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How do you split and unsplit a window/view in Eclipse IDE?
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How do I select an entire row which has the largest ID in the table?
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How do I limit the number of results returned from grep?
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What is Android keystore file, and what is it used for?
...ned with the same key to run in the same process, so a developer can build more "modular" applications.
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Class vs. static method in JavaScript
...an access Foo's prototype with Foo.prototype.
What you can also do is set more functions on Foo:
Foo.talk = function () {
alert('hello world!');
};
This new function can be accessed using:
Foo.talk();
I hope by now you're noticing a similarity between functions on a function object and a st...
Makefile variable as prerequisite
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POSTing a @OneToMany sub-resource association in Spring Data REST
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?: operator (the 'Elvis operator') in PHP
...r to foo if foo is null or falsey, else it will leave foo unchanged.
Some more examples:
<?php
var_dump(5 ?: 0); // 5
var_dump(false ?: 0); // 0
var_dump(null ?: 'foo'); // 'foo'
var_dump(true ?: 123); // true
var_dump('rock' ?: 'roll'); // 'rock'
?>
By the way, it's ca...
Make function wait until element exists
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One more thing is important to mention when using the given solution, you should have that piece of code inside a for loop and set a maximum retry counter, if something goes wrong you dont end up with an infinity loop :)
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