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Unix shell script find out which directory the script file resides?
...e the responses, they don't add anything useful). The interesting work is done by the mentioned unix command readlink with option -f. Works when the script is called by an absolute as well as by a relative path.
For bash, sh, ksh:
#!/bin/bash
# Absolute path to this script, e.g. /home/user/bin/fo...
Can I use break to exit multiple nested 'for' loops?
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I'm a new C++ programmer (and one without any formal programming training) thus after reading about people's rants on goto. I'm hesitant on using it in fear my program might just suddenly explode and kill me. Other than that, when i used to write programs...
SQLite add Primary Key
...ECT statement. Now this table has no primary key but I would like to add one.
11 Answers
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java.lang.OutOfMemoryError: bitmap size exceeds VM budget - Android
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One of the most common errors that I found developing Android Apps is the “java.lang.OutOfMemoryError: Bitmap Size Exceeds VM Budget” error. I found this error frequently on activities using lots of bitmaps after changing...
How to create permanent PowerShell Aliases
...estart them.
TIPS
If both paths contain a profile.ps1 file the all user one is executed first, then the users specific.
Always put the code in the user specific profile if there is no need to extend its execution to each user. You don't need administrator rights to add the file to your user space...
When would I use Task.Yield()?
...await and Task a lot but have never been using Task.Yield() and to be honest even with all the explanations I do not understand why I would need this method.
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Get the short Git version hash
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The second one is exactly what I was looking for! Very simple to remember and useful in daily life.
– iFreilicht
Nov 17 '17 at 11:04
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Generating Random Passwords
...on strength: an 8-char hex string is equivalent to a 4-5 char alphanumeric one
– Jimmy
Sep 10 '08 at 18:51
59
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What is the best way to force yourself to master vi? [closed]
... or navigate or save. And my hands never leave the keyboard. To use Vim is one of the best choices I've made in my programming career.
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Select TreeView Node on right click before displaying ContextMenu
... way the tree was populated, the sender and the e.Source values may vary.
One of the possible solutions is to use e.OriginalSource and find TreeViewItem using the VisualTreeHelper:
private void OnPreviewMouseRightButtonDown(object sender, MouseButtonEventArgs e)
{
TreeViewItem treeViewItem = V...