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How to change Navigation Bar color in iOS 7?
...avigationBar.h
Code
NSArray *ver = [[UIDevice currentDevice].systemVersion componentsSeparatedByString:@"."];
if ([[ver objectAtIndex:0] intValue] >= 7) {
// iOS 7.0 or later
self.navigationController.navigationBar.barTintColor = [UIColor redColor];
self.navigationController.naviga...
Best way to change the background color for an NSView
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NSRectFill uses NSCompositeCopy to do the fill, so it'll clobber anything behind it—it won't composite on top of any ancestor views. For fills with a partially- (or fully-)transparent color, use NSRectFillUsingOperation developer.apple.com/m...
How to display pandas DataFrame of floats using a format string for columns?
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Extra ' before the closing parenthesis on the comment of @AndreHolzner; otherwise, it works like a charm!
– dTanMan
Mar 16 at 4:23
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How many bytes does one Unicode character take?
...ed with usually a character. I say usually because there are concepts like combining characters. You may be familiar with things like accents, or umlauts. Those can be used with another character, such as an a or a u to create a new logical character. A character therefore can consist of 1 or more c...
Thread pooling in C++11
...hese code and and I have a bad memory. Sorry that I cannot provide you the complete thread pool code, that would violate my job integrity.
Edit: to terminate the pool, call the shutdown() method:
XXXX::shutdown(){
{
unique_lock<mutex> lock(threadpool_mutex);
terminate_pool = true;} /...
How to get rid of the 'undeclared selector' warning
...f Most of the time the warning that you 'have to' exclude is listed in the compile log. You can mute any warning with this concept. Glad you added yours regarding selectors.
– Klaas
Sep 22 '13 at 19:16
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Spring Boot application as a Service
...ion packaged as executable jar as a Service in the Linux system? Is this recommended approach, or should I convert this app to war and install it into Tomcat?
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Why do we use volatile keyword? [duplicate]
...= 100;
while(some_int == 100)
{
//your code
}
When this program gets compiled, the compiler may optimize this code, if it finds that the program never ever makes any attempt to change the value of some_int, so it may be tempted to optimize the while loop by changing it from while(some_int == 1...
Light weight alternative to Hibernate? [closed]
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