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CORS - How do 'preflight' an httprequest?
...res, next){.. //preflight needs to return exact request-header res.set('Access-Control-Allow-Headers', req.headers['access-control-request-headers']); if ('OPTIONS' == req.method) return res.send(204);next(); });
– Kurtfm
Aug 27 '14 at 22:52
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Replace non-numeric with empty string
...n requirement in our project. A field in our DB to hold a phone number is set to only allow 10 characters. So, if I get passed "(913)-444-5555" or anything else, is there a quick way to run a string through some kind of special replace function that I can pass it a set of characters to allow?
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Convert a RGB Color Value to a Hexadecimal String
...Layout layout = new GridBagLayout();
JFrame frame = new JFrame();
//set frame to organize components using GridBagLayout
frame.setLayout(layout);
//create gray filled rectangle
myPanel.paintComponent();
myPanel.setBackground(Color.GRAY);
//In practice this code is replicate...
How to turn on/off ReactJS 'development mode'?
...fy transform and run your browserify build step with NODE_ENV=production ("set NODE_ENV=production" on Windows)
Result
This will produce output bundles that has all instances of process.env.NODE_ENV replaced with the string literal: "production"
Bonus
When minifying the transformed code you can take...
Globally catch exceptions in a WPF application?
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It seems that we need to set e.Handled = true, where e is an DispatcherUnhandledExceptionEventArgs, to skip the default handler which quit the programs. msdn.microsoft.com/en-us/library/…
– Piti Ongmongkolkul
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Gulp.js task, return on src?
I'm new to gulp and have been looking through example set-ups.
Some people have the following structure:
3 Answers
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Using a constant NSString as the key for NSUserDefaults
...SUSerDefaults to store user preferences. I remember reading somewhere that setting the keys as constants is a good idea - and I agree. The following code is what I currently have:
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Error while pull from git - insufficient permission for adding an object to repository database .git
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Mine was a stupid mistake... the right username and group were set, but www-data was the account accessing it. The directory was owned by vaindil:www-data, but permissions were 755 so www-data couldn't write to it. Fixed it with:
$ sudo chmod -R 775 /path/to/repo
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How do I run Python code from Sublime Text 2?
I want to set up a complete Python IDE in Sublime Text 2.
16 Answers
16
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Unmangling the result of std::type_info::name
...tput will be: garbage / nothing / program crash.
To verify the second bug: set the buffer size to 1 and call it with something whose name is longer than 1 character. When you run it, the program almost assuredly crashes as it attempts to call realloc() with a pointer to the stack.
(The old answer...