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How do I remove a project configuration in Visual Studio 2008?
...e Configuration Manager, delete an active solution configuration via edit, then the configuration is indeed removed from the Configuration Manager. But If you now go to the properties of your project, then the configuration is still there. If you look inside the .vcxproj files, then the configurati...
Cosmic Rays: what is the probability they will affect a program?
...e per second. If your program runs for 1 minute and occupies 20 MB of RAM, then the failure probability would be
60 × 20 × 1024²
1 - (1 - 1.4e-15) = 1.8e-6 a.k.a. "5 nines"
Error checking can help to reduce the aftermath of failure. Also, because of more compa...
anchor jumping by using javascript
...uses replaceState to manipulate the url. If you also want support for IE, then you will have to do it the complicated way:
function jump(h){
var top = document.getElementById(h).offsetTop; //Getting Y of target element
window.scrollTo(0, top); //Go there directly or ...
MySQL table is marked as crashed and last (automatic?) repair failed
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If it gives you permission denial while moving to /var/lib/mysql then use the following solution
$ cd /var/lib/
$ sudo -u mysql myisamchk -r -v -f mysql/<DB_NAME>/<TABLE_NAME>
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JSON.stringify output to div in pretty print way
... updated it. This answer was written in 2013 and innerHTML was more common then.textContent became a standard property later.
– Vipin Vikram
Mar 10 at 10:03
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Why does += behave unexpectedly on lists?
...rs need to be careful that they do not modify the original lists in place, then tuples are a better option being immutable objects. += with tuples cannot modify the original tuple.
– Pranjal Mittal
Jun 5 '17 at 1:31
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What is the difference between user variables and system variables?
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If you deleted the system ones by accident, bring up the Registry Editor, then go to HKLM\ControlSet002\Control\Session Manager\Environment (assuming your current control set is not ControlSet002). Then find the Path value and copy the data into the Path value of HKLM\CurrentControlSet\Control\Sess...
How to change shape color dynamically?
...o change color in the XML without create multiple drawables like I needed. Then make a circle drawable without color and then specify backgroundTint for the ImageView.
circle.xml
<?xml version="1.0" encoding="utf-8"?>
<shape
xmlns:android="http://schemas.android.com/apk/res/android"
...
jQuery to loop through elements with the same class
... The function with i, obj parameters helps a lot. If just each was used then it was not iterating.
– darwindeeds
Jun 28 '12 at 16:22
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How Scalable is SQLite? [closed]
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Could you rewrite beginning of your answer then? Judging performance of DB without appropriate indexes is completely unfair. Also transactions change performance and scalability of SQLite a lot.
– Kornel
Jul 23 '09 at 12:51
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