How to fix WordPress most common errors

Hi, welcome to KnowledgeSuttra. Hope you all are doing great out there, In my earlier article I have Quoted five most common error in WordPress and how they sully your whole day. I also do have metion about the source of the problems, I believe” if you need fond solution of any problem first find out ite source  “

On these note lets started and highlight Common solution for every WordPress error .

First of all ,lets see previously quoted most common WP error

White Screen Of Death
Internal Server Error
Unable To Upload Image
Error in Establishing Connection  with Database
Stuck In Maintenance Mode

Also Read :-   Five most common error in WordPress

Here is the Common solution for above every error

Here is the Common solution for above every Wp  error


1. Increase the PHP memory limit

     To do so login into your Cpanel and locate wp-config.php and add following single line after where it says  “That’s all, stop editing! Happy blogging” . 

Note:-  You can add instead of 120M anything value you desired  er. 64,450


 These defiantly solve insufficient memory problem, White Screen of Death ,


2. Disable all plugin in

As I do have quoted about, sometimes the main thing behind causing problem was specific plugin.  

For that u have to check it by disabling all plugin one by one, and at the same time keep check your site.

 In order to disable all plugin ,

  •   Do log in to your capnel and locate wp-content/plugin
  • And rename it.  For ex. Yostseo to yostseo_old

3. Shift to default theme

                As I mention how plugin Couse problem same happens with  Theme also.  In these case you have to shift to default theme.  

To do so, again log in to your Capnel, or use FTP

  •  Locate wp-content/themes
  • Find your currently activated Theme
  • Rename it, and by default WordPress will change to default theme

4. Enable debug mode

Enable debug mode , it might help you if above all the solution won’t work

To enable WordPress debug mode , locate wp-config.php file via login into Capnel and find following lines

and Change False into True , now these code looks like

 Do save it. It will trigger Wp debug  mode .

These will show you all the error ,so you can narrow it down.


These above solution help to fix common WordPress help. If you have any query mention in comment box

Gravity-driven vitality stockpiling arrangement—the Indian power goliath

Another arrangement that utilizes fundamental material science could slice the expense of capacity down the middle or by as much as 80% over the aggregate existence of the framework.

It makes it feasible for sustainable capacity to be less expensive than petroleum derivatives throughout the day, each day of the year, all over the place.

Vitality Vault, situated in California and Switzerland, took motivation from the manner in which that a few dams store energy– hydro plants siphon water tough when vitality request is low, and after that deliver vitality by turning turbines as the dilute streams back.

The framework works, however just in spots where dams can physically be fabricated; dams likewise hurt fish, compel individuals to migrate, and can blast and surge towns.

It’s less expensive than building mammoth lithium-particle batteries, similar to the gigantic batteries that Tesla has introduced in Australia and somewhere else.

To some extent, that is on the grounds that the blocks can be produced using concrete that would typically be squandered. “These materials we’re utilizing are really materials that you’d need to landfill,”.

In California, for instance, a building site with solid flotsam and jetsam needs to pay as much as $55 a cubic yard to dispose of it. In contrast to lithium batteries, assembling the framework doesn’t require a specific multimillion-dollar processing plant; the self-sufficient crane originates from another maker.

Mining lithium likewise utilizes gigantic measures of water and dangers dangerous holes.

The majority of this happens very quickly. “We can have a millisecond reaction time”. The framework’s product takes signals from the matrix to naturally control the cranes, which deliberately raise and lower the mammoth blocks while considering wind and climate.

The cranes bring down the blocks at precisely the speed expected to give power persistently.

The two world’s fastest Super Computer “SUMMIT” & “SIERRA”

Hello everyone welcome to knowledgesuttra. Today we are discus about the Two Fastest Supper computer in the World. The U.S. furthermore, governments in Europe and Asia have been secured a consistent fight to outfit supercomputers with additionally handling capacity to guarantee the regularly moving title of world’s quickest uber machine. The U.S. surrendered its place at the highest point of the heap last June, however recovered it a year later when the Oak Ridge National Laboratory figured out how to get its Summit supercomputer on the web.

Presently, enthusiastic PC nerds will be satisfied that the two quickest supercomputers on the planet as of now dwell inside U.S. fringes, as per the most up to date SuperComputer TOP500 List. Summit is currently joined by Sierra, a machine housed at California’s Lawrence Livermore National Library implied for atomic arms investigate.

More about the Super Computer

The US Department of Energy and IBM disclosed Summit, America’s most recent supercomputer, which is required to bring the title of the world’s most ground-breaking PC back to America from China, which as of now holds the mantle with its Sunway TaihuLight supercomputer. With a pinnacle execution of 200 petaflops, or 200,000 trillion computations for each second, Summit dramatically increases the best speeds of TaihuLight, which can reach 93 petaflops. Summit is additionally fit for more than 3 billion blended exactness counts for each second, or 3.3 exaops, and in excess of 10 petabytes of memory, which has enabled analysts to run the world’s first exascale logical computation.

The U.S. may be home to the two quickest supercomputers, yet China unquestionably has the States beat regarding amount, with in excess of 45 percent of the machines on the rundown contrasted with only 22 percent in the U.S. Despite which country is right now to finish everything or which has the most frameworks, however, the way that the TOP500 list changes each time it’s discharged is a decent sign — it implies the world’s figuring frameworks are continually enhancing, and that can possibly help all of us, regardless of where we live.

Victimize the target: DDoS Attack

What is DDoS attack?

DDoS  It stands for Distributed Denial of Service. Distributed Denial of Service attacks a single target to make it unavailable to serve the services like website or etc.

There were numerous tools present for the DDoS attack is performing tools but as obviously we are here discussing about best tool ever.

LOIC DDoS tool.

LOIC stands for Low Orbit Ion Cannon. It sends the multiple packets to the victims when they are loaded from the Hackers Device. Hackers use this tool on Kali Linux where as the Windows user developed it to be used on the Windows Operating System, now-a-days it becomes available for nearly all popular Operating Systems.

Let’s start.

Before getting started go through the warning


Warning: Hacking anything owner’s permission is illegal. According to the particular country might be it is crime. This tutorial is only for educational purpose, even any website didn’t get harmed by us,  #TeamKnowledgeSuttra is neither encourage you nor advise you to do so. Do this at your own risk. We don’t take any responsibilities.  Hacking is skill. But try to be Ethical.


LOIC tutorial

This tools task we have discussed earlier. Now we will check for steps.

As you can see the Software has only one Panel, wherein 1 User Interface portions are subdivided into Five portions. Now check every step and then give it a try

Step 1:

Go to victims website or account or its URL or try to access it through Network by IP. Even you can try this option also which is never ever posted.

Then Open Application and paste the URL

Step 2

Select which type of attack should be from the drop down menu.

Step 3

Then Enter how many threads should be passed at a time.

Step 4

Check or uncheck the box and after that move for the next step

Step 5

Click on this button and everything started.

One thing that must be focused is the speed of the attack, it can be Re-assembled again & again.

Role of 9 essential animo acid

Today we are taking about Amino Acids,It helps to build up our muscle. Their are 20 animo acid in that 11 are non essential and 9 are essential. Today we talk about 9 essential animo Acid ,  this 9 essential animo acid can not be  produce by our body therefore we need to give this 9 essential animo acid from food like meat and fish.

                Role of 9 Essential Animo Acid?

There are 9 animo acids are follow :-

Phenylalanine
Valine
Threonine
Tryptophan1
Methionine
Leucine
Isoleucine
Lysine
Histidine

                    Role of 9 essential animo acids

Phenylalanine :-

It has very important work to do .  It play the role for structure and function for proteins and enzymes and the production of other amino acids.


Valine:-

valine is one of the three branched chain of animo acid it means it repair the muscles as well as growth and regeneration and it involve in energy production.

Threonine:-

it is principal part for protein which  such as collagen and elastin. this are important components of the skin and connective tissue.it also play the role for fat metabolism and immune system.

Tryptophan:-

it has play the very important role it maintain the nitrogen balance and is a precursor to serotonin. It has neurotransmitter whivh help for our sleep and mood. metabolism and detoxification

Methionine:-

It is necessary for absorption of zinc and selenium and minerals that are absolutely necessary to your health. It has also part of play role of metabolism and detoxification.


Leucine:-

like valine leucine also branched chain of animo acid. It also help to regulate blood sugar level and importance thing it produces growth Hormones. It help to repair muscle


Isoleucine:-

like lecine and valine it also branched chain of animo acid. It helps hemoglobin production and energy regulation. It also involve muscle metabolism.


Lysine:-

It is helps in the production of collagen and elastin and also important for energy production. Lysine plays major roles in protein synthesis,hormone and enzymes production.


Histidine:-

It is last and important animo acids which maintaining the myelin sheath, a protective barrier that surrounds your nerve cells
Histidine is produced histamine it is neurotransmitters that is importantly necessary to immune response, digestion, sexual function and sleep-wake cycles.

The T-HR3 humanoid Robot by Toyota


Hello everyone welcome to KnowledgeSuttra. Today we are discus about the humanoid Robot. Toyota has declared that its humanoid-measure robot, the T-HR3, has been controlled effectively through a remote association. An enhancement for past ages, a remotely controlled T-HR3 is one bit nearer to individuals controlling human-measure robots remotely.

A client controls a T-HR3 through the Master Maneuvering System (MMS), which as per Toyota “permits the whole body of the robot to be worked instinctually with wearable controls that outline, arm and foot developments to the robot,” like something straight out of Gundam, Avatar, or Real Steel. Utilizing a high-data transfer capacity 5G remote association, the pilot can control a robot from up to 10 kilometers away.

            Controls and Motive of T-HR3

An administrator of a T-HR3 ventures into a MMS to control the robot. The Torque Servo Module controls the robot through its center activities, giving adaptable joint control and an extensive variety of movement to T-HR3’s 29 body parts.  A head-mounted presentation gives the client a chance to see the robot’s point of view, and the robot sends the administrator constrain input on what it’s encountering in reality. What the T-HR3 encounters, the administrator will feel remotely.

Toyota outlines the remote-controlled bot as being worked for “bolster specialists, guardians and patients, the elderly, and individuals with incapacities.” Though if every robot requires its very own pilot, it’s vague precisely what kind of advantage this framework could have, except if the subject of consideration is to a great degree infectious or by one way or another radioactive.

Comet 46p/Wirtanen will pass near earth on December


Hello everyone welcome to KnowledgeSuttra. Skywatchers will get an exceptional treat one week from now as the year’s most splendid comet flies over the night sky. Comet 46p/Wirtanen will pass near earth, which for this situation close is a relative term as the comet will really go about 7.2 million miles from our divine home in mid-December.

While Wirtanen will be close enough to be seen with the exposed eye, specialists say you shouldn’t expect an awesome presentation as the comet is little with a width of not exactly a mile. Given its size, the comet will resemble a brilliant fluffy star, keeping pace with the stars in the enormous scoop, and it won’t have a tail as its flotsam and jetsam field is generally gas which implies the tail is exceptionally black out. The best time for review the comet will be somewhere in the range of 9:30 and 10:00pm on December 16 if the sky is clear.

Rather, what we are managing is a little and naturally swoon comet; ground-based perceptions joined with pictures taken with the Hubble Space Telescope in 1996 uncovered the core of 46P to have a distance across altruistically evaluated to associate with seven-tenths of a mile (1.1 km) — one of the littlest cometary cores to be estimated up until now. That is just around one-tenth the extent of Halley’s Comet and maybe just a single thirtieth the span of Comet Hale-Bopp.

As December opens, 46P is close to the Cetus/Eridanus outskirt at a declination close – 20 degrees. By New Year’s Eve, it will have soared on a north-upper east direction to a declination of +56 degrees into the group of stars Lynx. For most midnorthern scope areas, it will wind up circumpolar on the day after Christmas; at the end of the day, similarly as the Big Dipper or Cassiopeia show up for most northern areas, it will neither ascent nor set, but instead be noticeable in the northern sky throughout the night.

What is Android?

Android is a popular, free, Open-Source mobile platform that has taken the wireless world by storm. With the worldwide proliferation of mobile devices, reliability, availability, connectivity as well as performance related concerns, similar to once encountered on traditional IT servers systems, became paramount.

On the smartphone and internet tablet side, One of the fastest growing solution are android based product.


Also read :-    Introduction to Android Application development


Here, we discuss the major component that comprise the android operating environment, elaborating on the android design and architecture.

The mobile development community is at a tipping point. Mobile user demand more choice, more opportunities to customize their phones and more functionality.

Mobile operator want to provide value added content to their subscriber in a manageable way.

Mobile developers want the freedom to develop the powerful mobile applications users demand with minimal road blocks to success.

Finally, handset manufacturers want a stable, secure and affordable platform to power their devices. An innovative and open platform, android is well positioned to address the growing nets of the mobile marketplace.

Here Complete explanation on Android.

Linux kernel :

The modified Linux kernel operates as the Hardware Abstraction Layer. It provides device driver, memory management, process management, and Networking functionalities. The android specific Libraries located in this layer.

Libraries:

A set of C/C++ Libraries used by various components of the android systems are as follows

  • System C library
  • Media Library
  • Open core support playback and \recording of audio and video format.

Android runtime layer:

The android runtime layer holds the Dalvik virtual machine (DVM) and the core libraries(such as JAVA or io). Most of the functionalities available in android are provided via android core libraries.

Every android app runs in its own process with its own instances of the Dalvik Virtual Machine. The DVM executes files in the dex files (Dalvik Executable Files).

Application Framework:  

Android offers developers the ability to build rich and innovative applications and provide them full access to the same framework API used by the core applications. On the top of the application framework are the built-in, as well as the user applications , respectively.

Application:

The various application are placed here. Some preinstalled applications such as SMS client app, Dialer, Web browser, Contact Manager.

Five most common error in WordPress

Hello, Welcome to KnowledgeSuttra.  Let’s highlight some of the most occurring WordPress Error.  If you’re an WordPress developer an unexpected error is enough to sully your whole day.

If you’re an beginner these five error might seems intimidating at first look, but believe me most of Wp error are easy to handle and sort out though. Just you need to understand or say to identify source of the problem from where error triggers, and here you go by just few troubleshooting you can solve any error.

White Screen of Death

Sometimes due to PHP error a white screen appears while you visit site.  This blank screen with no information called as White Screen of Death in WordPress community

 Following are the source of problem :-

Theme

  Your newly installed theme might causing problem , and the worst part of the this error, It isn’t  showing any error message pointing you to the issue.

Plugin

         Same with plugin though, Most of time the culprit behind the WSoD is a faulty plugin.


  Internal Server Error

This error occurs main from server side, and many other reason may trigger this error. It also called as 500 Internet Server Error.Internet Serve error+wordpress

Following are the source of problem :

  1. Problem might trigger by .htaccess file
  2. Your site has reached its memory limit.(mainly happens with shared hosting plan because of 512mb RAM)
  3. Due to broken Plugin.

  Unable to Upload Images

Sometime WordPress don’t allow you to upload any image. These happens when you have recently updated WordPress , it will change some permission .Unable to Upload Images+knowledgesuttra

In other words your  WordPress site don’t allow to add or access certain files . 


Error Establishing Database Connection

If your site page start showing massage like Error Establishing Database Connection.It Means there is problem with establishing connection with database .

Source Of The Problem :

  • Incorrect wp-config.php Information
  • Problems with Your Web Host
  • Failed Auto-Upgrade
  • Connection Timed Out

Stuck in Maintenance Mode

Whenever you install try to install new WordPress Update and if any interpret happens like poor net connection, or net connection disabled. These “Stuck In Maintenance Mode” Massage occurs  for all the visitor

  Source Of The Problem:

          Whenever you start updating Plugin or  WordPress new version, a file name .maintenance generated. Once you finished updating this file vanished automatically. Due to interpret this .maintenance file stays. You just have to delete these file manually and you all set.

 

Note:- In these article we are just going take a look WordPress common error, Solution for each error will be upload soon, stay connected

 

 

 

31 satellites Launched by Indian Rocket(ISRO)

Hello everyone welcome to KnowledgeSuttra. Today we are discus about the biggest victory of India. India launched 31 satellites on November 28. India’s Polar Satellite Launch Vehicle lifted off Thursday (Nov. 28) and sent in circle a hyper spectral Earth-imaging satellite intended to survey vegetation, soil conditions and contamination in rich detail, at that point moved to a lower height to discharge 30 more satellite, including fortifications for Planet and Spire’s business Earth-watching heavenly bodies.

The primary stage wore out and ejected less than two minutes after liftoff from Sriharikota, and the PSLV’s second stage fluid powered Vikas motor touched off for a more than two moment consume. The rocket diverted south from its underlying southeast course, a move proposed to guarantee the PSLV did not fly over Sri Lanka.

Another strong powered engine let go on the PSLV’s third stage, at that point a twin-motor fourth stage assumed control to quicken the Indian Space Research Organization’s Hyper spectral Imaging Satellite, or HysIS, into a circle around 395 miles (636 kilometers) above Earth, with a ground track slanted 97.96 degrees to the equator.

The 837-pound (380-kilogram) HysIS satellite isolated from the PSLV’s fourth stage around 17 minutes after liftoff as the rocket traveled south over the Indian Ocean. An on-load up camera demonstrated the HysIS shuttle taking off from the rocket in circle.

The PSLV’s upper stage proceeded with its flight, flying over Antarctica before reigniting two more occasions to bring down its elevation to around 313 miles (504 kilometers), setting the phase for arrangement of 30 more rocket.

The lower circle focused for arrival of the 30 auxiliary payloads is required to guarantee the satellites are pulled back to Earth for ruinous re-passages in the coming decades, and they don’t turn into a wellspring of long haul space garbage.

The 30 smallsats on board the PSLV mission, codenamed PSLV-C43, included 16 Flock-3r Dove Cube Sats, each about the measure of a shoebox, fabricated and possessed via Planet, a San Francisco-based organization with an armada of more than 100 smallsats committed to Earth-imaging.