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Is explicitly closing files important?
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So if I don't close the file, will I get my memory back for sure once the program stops running? Or do I actually have to quit out of the entire interpreter?
– Pro Q
Jun 14 '17 at 0:26
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How to bring back “Browser mode” in IE11?
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I don't think this is pointless at all. My workflow when testing IE is to first use the F12 compat mode and flesh out any problems I find and THEN I go through the trouble of firing up a VM. This is a lot more efficient than doing all IE testing in (different) VM(s...
What is the meaning of addToBackStack with null parameter?
...e do with back button to go to previous fragment ?
– My God
Apr 10 '14 at 10:24
ok so if you are passing a parameter t...
Shall we always use [unowned self] inside closure in Swift
... Thanks @TruMan1, i'm actually writing a post on this that will end up on my blog soon, will update the answer with a link.
– Umberto Raimondi
May 23 '16 at 6:58
1
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What is the difference between == and equals() in Java?
...cs.google.com/document/d/… I expected output to be true. can clear my confusions
– JPG
Jun 14 '15 at 8:19
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C/C++ macro string concatenation
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You misunderstand both my comment and the C language. I said "s""1" isn't a valid token -- that is correct; it is, as you say, two tokens. But tacking them together with ## would make them a single preprocessing token, not two tokens, and so the co...
Why can't C++ be parsed with a LR(1) parser?
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My answser had already observed that C had the same problem, I think you missed that. No, it can't be parsed by LR(1), for the same reason. Er, what do you mean 'y' can be a typedef? Perhaps you meant 'x'? That doesn't ch...
What does “Mass Assignment” mean in Laravel?
...nd this answer. I am just curious in what scenario is line cited above (in my comment) useful. I mean without validation and all that stuff around.
– Kyslik
Jul 29 '14 at 11:27
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What's the use of Jade or Handlebars when writing AngularJs apps
...tag augmented with ngController directive -->
<body ng-controller="MyController">
<input ng-model="foo" value="bar">
<!-- Button tag with ng-click directive, and string expression 'buttonText' wrapped in "{{ }}" markup -->
<button ng-click="changeFoo()">{{button...
How can prepared statements protect from SQL injection attacks?
...ven alter it, as every SQL injection example shows it (all examples in PHP/Mysql):
$expected_data = 1;
$query = "SELECT * FROM users where id=$expected_data";
will produce a regular query
SELECT * FROM users where id=1
while this code
$spoiled_data = "1; DROP TABLE users;"
$query = "S...