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How do I iterate over an NSArray?
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The results of the test and source code are below (you can set the number of iterations in the app). The time is in milliseconds, and each entry is an average result of running the test 5-10 times. I found that generally it is accurate to 2-3 s...
Check if a given key already exists in a dictionary
I wanted to test if a key exists in a dictionary before updating the value for the key.
I wrote the following code:
16 Answ...
Check for null in foreach loop
...> in the answer you link to. Which have the same performance penalty of testing whether the enumerable is null.
– Rune FS
May 3 '19 at 9:36
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Create folder with batch but only if it doesn't already exist
...e a directory only if the folder does not exist.
Note that this existence test will return true only if VTS exists and is a directory. If it is not there, or is there as a file, the mkdir command will run, and should cause an error. You might want to check for whether VTS exists as a file as well...
When should Flask.g be used?
...t knows not to pop the AppContext just yet. The same thing occurs with the test client, which retains the context, so it can be inspected.
– theY4Kman
Jul 29 '17 at 21:04
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What is the point of a “Build Server”? [closed]
...traceable. Developers manually building code for anything except their own testing is dangerous. Too much risk of stuff not getting checked in, being out of date with other people's changes, etc. etc.
Joel Spolsky on this matter.
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Check if string ends with one of the strings from a list
... str.endswith also accepts a tuple. You don't need to loop.
>>> 'test.mp3'.endswith(('.mp3', '.avi'))
True
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What's the most concise way to read query parameters in AngularJS?
...name);
}
}
<div ng-controller="MyCtrl">
<a href="#!/test/?target=Bob">Bob</a>
<a href="#!/test/?target=Paul">Paul</a>
<hr/>
URL 'target' param getter: {{target}}<br>
Full url: {{location.absUrl()}}
<hr/>...
Google Chrome redirecting localhost to https
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So to fix this issue now and to avoid this happening again in the future .test is one recommended domain because it is reserved by IETF for testing / dev purposes. You should also be able to use .localhost for local dev.
sh...
Android Webview - Webpage should fit the device screen
... work anymore. I'm the only one with this problem?
– testing
Mar 10 '16 at 9:42
@testing did you get any solution of i...