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How can I disable ARC for a single file in a project?
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It is possible to disable ARC for individual files by adding the -fno-objc-arc compiler flag for those files.
You add compiler flags in Targets -> Build Phases -> Compile Sources. You have to double click on the right column of the row under Compiler Flags. You can al...
Heroku deployment error H10 (App crashed)
...behind the scenes) this is a similar trick. Restarting will be implemented by stopping all dynos and starting them anew.
– Jochem Schulenklopper
Jan 18 '16 at 16:07
1
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How to make completely transparent navigation bar in iOS 7
...navigationBar.backgroundColor = [UIColor clearColor];
Also, as suggested by Josh in the comments, to put the bar back to default:
[self.navigationController.navigationBar setBackgroundImage:nil
forBarMetrics:UIBarMetricsDefault];
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Node.js - use of module.exports as a constructor
... an object to the module.exports property. In either case what is returned by require() is a reference to the value of module.exports.
A pseudo-code example of how a module is defined:
var theModule = {
exports: {}
};
(function(module, exports, require) {
// Your module code goes here
})(th...
Extract source code from .jar file
...lename.jar.zip and then just unzipping it.
– Mathias Bynens
Mar 5 '14 at 9:16
28
This doesn't ext...
Bootstrap table striped: How do I change the stripe background colour?
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Didn't work for me. The answer by kyriakos works really well.
– varagrawal
Mar 27 '16 at 1:16
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How do you create nested dict in Python?
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
How do I limit the number of results returned from grep?
...nswered Feb 16 '11 at 6:26
Mark ByersMark Byers
683k155155 gold badges14681468 silver badges13881388 bronze badges
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Gdb print to file instead of stdout
...le. The default logfile is gdb.txt.
set logging overwrite [on|off]
By default, gdb will append to the logfile. Set overwrite if you want set logging on to overwrite the logfile instead.
set logging redirect [on|off]
By default, gdb output will go to both the terminal and the logfile....
Converting user input string to regular expression
...nstructor and the escaping of the double quotes is necessary. What I mean by a string in a variable is that you can just do var re = new RegExp(str); and str may contain double quotes or backslashes without a problem.
– Luis Paulo
Apr 17 '18 at 0:23
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