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How to erase the file contents of text file in Python?
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Not a complete answer more of an extension to ondra's answer
When using truncate() ( my preferred method ) make sure your cursor is at the required position.
When a new file is opened for reading - open('FILE_NAME','r') it's cursor is at 0 by default.
But if you ...
Xcode - ld: library not found for -lPods
I get these errors when I try to build an iOS application.
22 Answers
22
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How to use a keypress event in AngularJS?
...to add a directive, like this:
Javascript:
app.directive('myEnter', function () {
return function (scope, element, attrs) {
element.bind("keydown keypress", function (event) {
if(event.which === 13) {
scope.$apply(function (){
scope.$eval...
Could not change executable permissions on the application
Just updated to iOS 6 sdk and latest Xcode and get this when trying to build to my 3gs.
I 've added armv6 under valid architectures?
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Installing python module within code
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@nbro you pass options to pip.main() as you would on the command line (but with each option as a separate entry in the list, instead of a single string). And to specify which version of the package you want, do the same as on the command line...
What’s the best way to check if a file exists in C++? (cross platform)
...e_doesnt_exist" => true. Last time I checked was on boost 1.33, use caution...
– rlerallut
Nov 6 '08 at 12:54
If yo...
Javascript for “Add to Home Screen” on iPhone?
Is it possible to use Javascript to emulate the Add to Home Screen option in Mobile Safari's bookmark menu?
6 Answers
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How do you check that a number is NaN in JavaScript?
... If i were you i would assign it to a variable and , use condition variable !== variable . As it is laid out in specs tc39.github.io/ecma262/#sec-isnan-number
– allsyed
Jul 11 '16 at 5:43
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How to add percent sign to NSString
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This doesn't work for UILocalNotification. See stackoverflow.com/a/27971848/2446178.
– JRam13
Jan 15 '15 at 19:53
add a comment
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Use rvmrc or ruby-version file to set a project gemset with RVM?
I use RVM, the Ruby Version Manager to specify a Ruby version and a set of gems for each of my Rails projects.
5 Answers
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