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How do I enable C++11 in gcc?
I use gcc 4.8.1 from http://hpc.sourceforge.net on Mac OSX Mountain Lion. I am trying to compile a C++ program which uses the to_string function in <string> . I need to use the flag -std=c++11 every time:
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How does setting baselineAligned to false improve performance in LinearLayout?
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The term baseline comes from typography. It's the invisible line letters in text sit on. en.wikipedia.org/wiki/Baseline_%28typography%29
– Zsolt Safrany
Sep 29 '12 at 12:26
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Preloading CSS Images
...es not block rendering, I believe the author misunderstood the definition. From MDN Preloading content with rel="preload", "... which you want to start loading early in the page lifecycle, before browsers' main rendering machinery kicks in." The idea is that resources are fetched as soon as possible...
How to prevent errno 32 broken pipe?
...is might be happening when a client program doesn't wait till all the data from the server is received and simply closes a socket (using close function).
In a C program you would normally try setting to ignore SIGPIPE signal or setting a dummy signal handler for it. In this case a simple error wil...
How to synchronize a static variable among threads running different instances of a class in Java?
...aring a counter, consider using an AtomicInteger or another suitable class from the java.util.concurrent.atomic package:
public class Test {
private final static AtomicInteger count = new AtomicInteger(0);
public void foo() {
count.incrementAndGet();
}
}
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Is there a way to make npm install (the command) to work behind proxy?
...i tried the others this was the one that worked for me. with the auth part from Renato Gama
– winner_joiner
Jul 9 '13 at 7:05
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Passing a function with parameters as a parameter?
...age) { alert(message); }
In this example the "parameter value" is passed from function1 to function3 through function2 using a function wrap.
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Why shouldn't Java enum literals be able to have generic type parameters?
...ut skimming that discussion makes it clear that the problems are still far from solved.
– Pont
Feb 23 '19 at 10:07
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Converting Go struct to JSON
...ue:
I was having trouble converting struct to JSON, sending it as response from Golang, then, later catch the same in JavaScript via Ajax.
Wasted a lot of time, so posting solution here.
In Go:
// web server
type Foo struct {
Number int `json:"number"`
Title string `json:"title"`
}
foo...
Programmatically set height on LayoutParams as density-independent pixels
...not change, it saves a bit of processing time.
/**
* Get conversion rate from dp into px.<br>
* E.g. to convert 100dp: px = (int) (100 * convRate);
* @param context e.g. activity
* @return conversion rate
*/
public static float convRateDpToPx(Context context) {
return context.getReso...