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How does RegexOptions.Compiled work?
What is going on behind the scenes when you mark a regular expression as one to be compiled? How does this compare/is different from a cached regular expression?
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How to build & install GLFW 3 and use it in a Linux project
...rs too, I think GLFW 3 may require OpenGL version 3 or higher? Perhaps someone can confirm that? You may also need to add the linker options -ldl -lXinerama -lXcursor to get it to work correctly if you are getting undefined references to dlclose (credit to @user2255242).
And, yes, I really did need ...
Export query result to .csv file in SQL Server 2008
...he query wasn't enough for me. I had to close the query window, open a new one and then run the query again.
– Breandán
Sep 5 '14 at 14:29
3
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Receiver not registered exception error?
...er console people keep reporting an error that I cannot reproduce on any phone I have. One person left a message saying he gets it when they try to open the settings screen of my battery service. As you can see from the error it says that the receiver is not registered.
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How to filter Android logcat by application? [duplicate]
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Edit: The original is below. When one Android Studio didn't exist. But if you want to filter on your entire application I would use pidcat for terminal viewing or Android Studio. Using pidcat instead of logcat then the tags don't need to be the application. Y...
php $_POST array empty upon form submission
...p://input");
$_POST = json_decode($rest_json, true);
hope this helps someone!
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stringstream, string, and char* conversion confusion
... string object to some other string object and take the C string from that one:
const std::string tmp = stringstream.str();
const char* cstr = tmp.c_str();
Note that I made the temporary string const, because any changes to it might cause it to re-allocate and thus render cstr invalid. It is ther...
Get file name from URL
... of the file extension, here's a way to do it without resorting to error-prone String manipulation and without using external libraries. Works with Java 1.7+:
import java.net.URI
import java.nio.file.Paths
String url = "http://example.org/file?p=foo&q=bar"
String filename = Paths.get(new URI(u...
Split output of command by columns using Bash?
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One easy way is to add a pass of tr to squeeze any repeated field separators out:
$ ps | egrep 11383 | tr -s ' ' | cut -d ' ' -f 4
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How to get a list of all files that changed between two Git commits?
...f --name-only --staged ; } | sort | uniq
To list all untracked files (the ones listed by git status, so not including any ignored files):
git ls-files --other --exclude-standard
If you're using this in a shell script, and you want to programmatically check if these commands returned anything, y...