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Returning a C string from a function
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Memory:
This means that a string like "my string" actually uses 9+1 (=10!) bytes. This is important to know when you finally get around to allocating strings dynamically.
So, without this 'terminating zero', you don't have a string. You have an array of characters (also called a buffer) hanging...
Which characters need to be escaped when using Bash?
...readable version of 2
There's an easy safe set of characters, like [a-zA-Z0-9,._+:@%/-], which can be left unescaped to keep it more readable
I\'m\ a\ s@fe\ \$tring\ which\ ends\ in\ newline"
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sed command: LC_ALL=C sed -e 's/[^a-zA-Z0-9,._+@%/-]/\\&/g; 1{$s/^$/""/}; 1!s/^/"/; $!s/$/"/'.
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install / uninstall APKs programmatically (PackageManager vs Intents)
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10 Answers
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How do I add options to a DropDownList using jQuery?
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edited Jan 18 '14 at 8:09
Vikas
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How to find issues that at some point has been assigned to you?
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Steffen Opel
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answered Jan 23 '12 at 5:34
Daria TrainorD...
Invert “if” statement to reduce nesting
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302
A return in the middle of the method is not necessarily bad. It might be better to return immed...
Having both a Created and Last Updated timestamp columns in MySQL 4.0
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answered Nov 6 '08 at 4:52
Robert GambleRobert Gamble
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PowerShell: Setting an environment variable for a single command only
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edited Nov 28 '18 at 3:00
answered Sep 14 '09 at 14:56
K...
Remove excess whitespace from within a string
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edited Jul 30 '14 at 16:26
Vaidas
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answered Nov 9 '09...
Getting request payload from POST request in Java servlet
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110
Simple answer:
Use getReader() to read the body of the request
More info:
There are two methods...