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How do I get class name in PHP?
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What's the difference between static::class and get_class_name()?
– Alexander Jank
Dec 13 '17 at 17:08
1
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How to show what a commit did?
...re examples. (Or look at the the documentation.)
Update: As others (Jakub and Bombe) already pointed out: although the above works, git show is actually the command that is intended to do exactly what was asked for.
share
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Editing screenshots in iTunes Connect after iOS app was approved
...ment interface -- how do I edit the screenshots for my localized (approved and live) iPhone app?
11 Answers
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JavaScript isset() equivalent
...l also evaluate to false if array.foo does exists but is false or 0 (and probably other values as well).
24 Answers
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The most accurate way to check JS object's type?
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Is there any difference between using Object.prototype and {}?
– GetFree
Jun 13 '15 at 5:25
3
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How to check whether a given string is valid JSON in Java
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A wild idea, try parsing it and catch the exception:
import org.json.*;
public boolean isJSONValid(String test) {
try {
new JSONObject(test);
} catch (JSONException ex) {
// edited, to include @Arthur's comment
// e.g. ...
How to change background color in android app
I want to be able to change the background color to white in my android app in the simplest way possible.
19 Answers
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How to pattern match using regular expression in Scala?
... would like to be able to find a match between the first letter of a word, and one of the letters in a group such as "ABC". In pseudocode, this might look something like:
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C++0x has no semaphores? How to synchronize threads?
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You can easily build one from a mutex and a condition variable:
#include <mutex>
#include <condition_variable>
class semaphore
{
private:
std::mutex mutex_;
std::condition_variable condition_;
unsigned long count_ = 0; // Initialized as ...
Splitting on first occurrence
... of occurrences in which method split() is being applied. Method will find and apply only first 'mango' string.
– Alex
Jul 1 '17 at 6:57
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