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How to hide the keyboard when I press return key in a UITextField?

... class MyViewController: UIViewController, UITextFieldDelegate { .... } Now add a delegate to a TextField in which you want to dismiss the keyboard when return is tapped either in viewDidLoad method like below or where you are initializing it. For eg. override func viewDidLoad() { super.vie...
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Sublime Text 3 how to change the font size of the file sidebar?

...ike charm, in ST3 the method marked as answer here didn't worked for me as now packages are packed, and I needed what you suggested in order to view and edit the file :D! your suggestion should be the answer! – ULI-R0 Nov 12 '17 at 1:19 ...
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How to drop a PostgreSQL database if there are active connections to it?

... OK. Now I understand, that was a typo. Thanks! – jb. Dec 11 '13 at 9:53 2 ...
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Relative imports in Python 3

... imports work intuitively. I just want to be able to import things that I know are in the same directory. I wonder what his reasoning was – YungGun Sep 12 '19 at 3:46 14 ...
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href image link download on click

... Thanks for your comment, it's a good thing to know. Although you need modernizr, I now use it in all my projects so... I'll accept your answer as the new answer – Pierre May 1 '13 at 12:05 ...
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Why is exception handling bad?

...hose statements just randomly doesn't run, you end up in a world of pain. Now take away locks and concurrency, and think about each method like that. Think of each method as a transaction of permutations on object state, if you will. At the start of your method call, the object should be clean st...
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MySQL high CPU usage [closed]

... Could you elaborate on how to Index a table please? Perhaps some link? I know it has been a while, but I am really new to this thing. Sorry fr the noobish question – JayVDiyk May 7 '17 at 11:06 ...
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How can I reverse a list in Python?

...,2,3,4] a = a[::-1] print(a) >>> [4,3,2,1] The job is done, and now you have a reversed list. share | improve this answer | follow | ...
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Visibility of global variables in imported modules

...'from module1 import f', then f would come in global namespace of main.py. Now in main.py if we use f(), then since a=3 and f (function definition) are both in globalnamespace of main. Is this a solution? If I am wrong then please can you direct me to any article on this subject please ...
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What's the difference between isset() and array_key_exists()? [duplicate]

...ing out why a script was taking over 300s to execute. switched to isset(), now executes in less than 3s. – celwell Jul 12 '13 at 1:21 22 ...