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Bash continuation lines
...arameter separator) and are now only printed correctly because of the echo command.
– user880248
Sep 6 '11 at 7:19
1
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How do I sort a vector of pairs based on the second element of the pair?
...ght) {
return left.second < right.second;
});
Just use a custom comparator (it's an optional 3rd argument to std::sort)
struct sort_pred {
bool operator()(const std::pair<int,int> &left, const std::pair<int,int> &right) {
return left.second < right.seco...
How to show the “Are you sure you want to navigate away from this page?” when changes committed?
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For a simple check, or you can add more complex validation on each change
– Keith
Jul 13 '09 at 15:09
1
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How to determine when Fragment becomes visible in ViewPager
...oblem: Fragment onResume() in ViewPager is fired before the fragment becomes actually visible.
26 Answers
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How do I parse XML in Python?
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I suggest ElementTree. There are other compatible implementations of the same API, such as lxml, and cElementTree in the Python standard library itself; but, in this context, what they chiefly add is even more speed -- the ease of programming part depends on the A...
How can I close a Twitter Bootstrap popover with a click from anywhere (else) on the page?
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76
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git: diff between file in local repo and origin
...rigin master
$ git diff origin/master -- [local-path]
Note 1: The second command above will compare against the locally stored remote tracking branch. The fetch command is required to update the remote tracking branch to be in sync with the contents of the remote server. Alternatively, you can jus...
Custom thread pool in Java 8 parallel stream
...cute it as a task in a fork-join pool, it stays there and does not use the common one.
final int parallelism = 4;
ForkJoinPool forkJoinPool = null;
try {
forkJoinPool = new ForkJoinPool(parallelism);
final List<Integer> primes = forkJoinPool.submit(() ->
// Parallel task ...
How to change language of app when user selects language?
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It's excerpt for the webpage: http://android.programmerguru.com/android-localization-at-runtime/
It's simple to change the language of your app upon user selects it from list of languages. Have a method like below which accepts the locale as String (like 'en' for English, 'hi' for hi...
How to properly add include directories with CMake
...ndency tracking (for example to make sure modifying a header file triggers compilation for all affected targets), yes. However you can use cmake variables to list the header files only once and use them in several places, see my edit.
– SirDarius
Dec 4 '12 at 1...