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What is the most robust way to force a UIView to redraw?
...nd invoke it using -performSelector:withObject:afterDelay: with a delay of 0. That will put "some more logic" after the next draw cycle. See this question for an example of that kind of code, and a case where it might be needed (though it's usually best to look for other solutions if possible since ...
How many String objects will be created when using a plus sign?
.... For instance, the following creates 12 string instances: 2 constants + 10 iterations, each resulting in a new String instance:
public class Program
{
static void Main(string[] args)
{
string result = "";
for (int i = 0; i < 10; i++)
result += "a";
C...
How to detect the current OS from Gradle
...Gradle branch, and it seems to work nicely. gradle/gradle-core/branches/RB-0.3/build.gradle
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How to revert multiple git commits?
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answered Sep 24 '09 at 8:44
Jakub NarębskiJakub Narębski
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Using property() on classmethods
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edited Apr 12 '19 at 20:12
Martijn Pieters♦
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Best way to list files in Java, sorted by Date Modified?
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100
I think your solution is the only sensible way. The only way to get the list of files is to us...
How do I rename the extension for a bunch of files?
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390
For an better solution (with only bash functionality, as opposed to external calls), see one of ...
sed edit file in place
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edited Jun 10 '18 at 12:23
Iulian Onofrei
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C# member variable initialization; best practice?
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80
In terms of performance, there is no real difference; field initializers are implemented as cons...
Easy way to prevent Heroku idling?
...but it's also not really acceptable in my case that my users have to wait 20+ seconds to spin up a new dyno.
21 Answers
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