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Best way to track onchange as-you-type in input type=“text”?
... edited May 23 '17 at 11:54
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answered Feb 22 '09 at 14:09
Crescent FreshCresc...
How to run iPhone emulator WITHOUT starting Xcode?
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The easiest way without fiddling with command line:
launch Xcode once.
run ios simulator
drag the ios simulator icon to dock it.
Next time you want to use it, just click on the ios simulator icon in the dock.
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Rollback a Git merge
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From here:
http://www.christianengvall.se/undo-pushed-merge-git/
git revert -m 1 <merge commit hash>
Git revert adds a new commit that rolls back the specified commit.
Using -m 1 tells it that this is a merge and we want to roll back...
How to debug a Flask app
... set the FLASK_ENV=development environment variable then use the flask run command (remember to point FLASK_APP to your app as well).
For Linux, Mac, Linux Subsystem for Windows, Git Bash on Windows, etc.:
export FLASK_APP=myapp
export FLASK_ENV=development
flask run
For Windows CMD, use set ins...
How do I pull from a Git repository through an HTTP proxy?
...ration property http.proxy:
git config --global http.proxy http://proxy.mycompany:80
To authenticate with the proxy:
git config --global http.proxy http://mydomain\\myusername:mypassword@myproxyserver:8080/
(Credit goes to @EugeneKulabuhov and @JaimeReynoso for the authentication format.)
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What is the difference between log4net and ELMAH?
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How do I specify a pointer to an overloaded function?
...c_cast<void (*)(int)>(&f));
Or, you can also do this:
// The compiler will figure out which f to use according to
// the function pointer declaration.
void (*fpc)(char) = &f;
std::for_each(s.begin(), s.end(), fpc); // Uses the void f(char c); overload
void (*fpi)(int) = &f;
std...
How to split a large text file into smaller files with equal number of lines?
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Have you looked at the split command?
$ split --help
Usage: split [OPTION] [INPUT [PREFIX]]
Output fixed-size pieces of INPUT to PREFIXaa, PREFIXab, ...; default
size is 1000 lines, and default PREFIX is `x'. With no INPUT, or when INPUT
is -, read sta...
OWIN Startup Class Missing
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In addition to @andrew-gray's comment, putting [assembly:OwinStartupAttribute(typeof(Identity_Test.Startup))] into AssemblyInfo.cs would work too.
– Achilles
Jan 26 '15 at 17:50
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In C#, what happens when you call an extension method on a null object?
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401
That will work fine (no exception). Extension methods don't use virtual calls (i.e. it uses the...