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Why would one use nested classes in C++?
...hinder me from updating my class as anything exposed is part of the public API and must be maintained forever. By making the class private, I not only hide the implementation I am also saying this is mine and I may change it at any time so you can not use it.
Look at std::list or std::map they all ...
Can You Get A Users Local LAN IP Address Via JavaScript?
...
note the createOffer api has switched to be based on Promise instead of successCallback and failCallback as params, so this may not work on newer versions, see: developer.mozilla.org/en-US/docs/Web/API/RTCPeerConnection/…
–...
How to customize the back button on ActionBar
...tically easily by using homeAsUpIndicator() function that added in android API level 18 and upper.
ActionBar().setHomeAsUpIndicator(R.drawable.ic_yourindicator);
If you use support library
getSupportActionBar().setHomeAsUpIndicator(R.drawable.ic_yourindicator);
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php $_POST array empty upon form submission
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If you are posting to a index.php file in a directory for example /api/index.php make sure in your form you specify the full directory to the file e.g
This
<form method="post" action="/api/index.php">
</form>
OR
<form method="post" action="/api/">
</form>
wo...
When is JavaScript synchronous?
...case of await).
DOM event handling
When JavaScript code accesses the DOM API, this may in some cases make the DOM API trigger one or more synchronous notifications. And if your code has an event handler listening to that, it will be called.
This may come across as pre-emptive concurrency, but it ...
What's the difference between faking, mocking, and stubbing?
...tem instead.)
As a third example, imagine an object that provides a cache API; an object that implements the correct interface but that simply performs no caching at all but always returns a cache miss would be a kind of fake.
The purpose of a fake is not to affect the behavior of the system under...
Don't reload application when orientation changes
...swer case #3 with android:configChanges="orientation|screenSize" value for API >=13, because a lot of people see your answer as main!
– radistao
Jul 11 '15 at 18:02
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How do I load the contents of a text file into a javascript variable?
...fish it'll work with plain data if you specify the dataType parameter, see api.jquery.com/jQuery.get/
– yvesonline
Dec 27 '15 at 3:06
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Environment variable to control java.io.tmpdir?
... files, but I can't seem to find an equivalent for java's createTempFile API.
7 Answers
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How do I return the response from an asynchronous call?
...g through the application flow.
ES2015+: Promises with then()
The Promise API is a new feature of ECMAScript 6 (ES2015), but it has good browser support already. There are also many libraries which implement the standard Promises API and provide additional methods to ease the use and composition of...