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How can I set the focus (and display the keyboard) on my EditText programmatically
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I had to do this in order to get it showing up in onResume(). Without the delay, nothing would happen using every single solution described in this thread.
– FranticRock
Dec 13 '16 at 18:17
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How to reload apache configuration for a site without restarting apache
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should be possible using the command
sudo /etc/init.d/apache2 reload
hope that helps
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Static Initialization Blocks
... = 0; static{widgets = 2;} Found out that the '=' assignment happens in order, which means the '=' put first will be assigned first. The above example will give 'widgets' a value of 2. (P.S. didn't know that comments can only be edited in 5 min...)
– Weishi Zeng
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How to check if a String contains another String in a case insensitive manner in Java?
...em with the answer by Dave L. is when s2 contains regex markup such as \d, etc.
You want to call Pattern.quote() on s2:
Pattern.compile(Pattern.quote(s2), Pattern.CASE_INSENSITIVE).matcher(s1).find();
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Are Swift variables atomic?
...n't seem to have any information about concurrency yet! (It also lacks KVO etc ...)
I think the answer to this question will become clear in future releases.
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How to pad zeroes to a string?
...mat strings: '{:03d} {:03d}'.format(1, 2) implicitly assigns the values in order.
– Dragon
Jul 8 '16 at 11:32
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Convert a String In C++ To Upper Case
...ng slow on Windows when a locale is set.
I was shocked that Boost is an order of magnitude slower than the other options. I double-checked that I had -O3 enabled, and even single-stepped the asm to see what it was doing. It's almost exactly the same speed with clang++ 3.8. It has huge overhead...
When should I use C++ private inheritance?
...d of forwarding functions.
using vector<int>::push_back;
// etc...
};
When implementing the Adapter Pattern, inheriting privately from the Adapted class saves having to forward to an enclosed instance.
To implement a private interface. This comes up often with the Observer P...
How to change field name in Django REST Framework
...you can give to serializer fields, relations and other related serializers etc.. Not sure why you say the answer is incomplete.
– iankit
Oct 14 '16 at 5:26
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Hand Coded GUI Versus Qt Designer GUI [closed]
...ome, like lack of support for ButtonGroups, custom slots, naming QLayouts, etc. But for the last 5-6 years or so, all of those problems have been addressed. I prefer using UI files if I can, it's much easier to reorganize layouts and it results in a lot less code to maintain.
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