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Can I use GDB to debug a running process?
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Yes. Use the attach command. Check out this link for more information. Typing help attach at a GDB console gives the following:
(gdb) help attach
Attach to a process or file outside of GDB.
This command attaches to another target, of the same type...
abort, terminate or exit?
... and simply return from there. This means that you are guaranteed that stack unwinding happens correctly and all destructors are called. In other words:
int main() {
try {
// your stuff
}
catch( ... ) {
return 1; // or whatever
}
}
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Does C# have an equivalent to JavaScript's encodeURIComponent()?
...Encode is the correct way to escape a string meant to be part of a URL.
Take for example the string "Stack Overflow":
HttpUtility.UrlEncode("Stack Overflow") --> "Stack+Overflow"
Uri.EscapeUriString("Stack Overflow") --> "Stack%20Overflow"
Uri.EscapeDataString("Stack + Overflow") --> Al...
How do I escape the wildcard/asterisk character in bash?
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Benjamin W.
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answered Sep 19 '08 at 14:06
finnwfinnw
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What is the python “with” statement designed for?
... today. I've been using Python lightly for several months and didn't even know of its existence! Given its somewhat obscure status, I thought it would be worth asking:
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How can I get list of values from dict?
...swered Apr 26 '13 at 3:27
jamylakjamylak
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Converting A String To Hexadecimal In Java
I am trying to convert a string like "testing123" into hexadecimal form in java. I am currently using BlueJ.
21 Answers
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stdlib and colored output in C
I am making a simple application which requires colored output. How can I make my output colored like emacs and bash do?
7 ...
Linux command or script counting duplicated lines in a text file?
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borribleborrible
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add a com...
How to change the blue highlight color of a UITableViewCell?
... UITableViewCellSelectionStyleGray, it will be gray.
Change the selectedBackgroundView property. Actually what creates the blue gradient is a view. You can create a view and draw what ever you like, and use the view as the background of your table view cells.
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