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Most efficient way to remove special characters from string
... @SILENT: No, it doesn't, but you should only do that once. If you allocate an array that large each time you call the method (and if you call the method frequently) then the method becomes the slowest by far, and causes a lot of work for the garbage collector.
– Guffa
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Clear the cache in JavaScript
...PHP :
<?php
echo '<script language="JavaScript" src="js/myscript.js?token='.date('YmdH').'">';
?>
or
<script type="text/javascript" src="js/myscript.js?v=<?php echo date('YmdHis'); ?>"></script>
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PHP expects T_PAAMAYIM_NEKUDOTAYIM?
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It’s the double colon operator :: (see list of parser tokens).
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Pretty-Printing JSON with PHP
...SON_PRETTY_PRINT);
echo "</pre>";
Output:
{
"data": {
"token_type": "bearer",
"expires_in": 3628799,
"scopes": "full_access",
"created_at": 1540504324
},
"errors": [],
"pagination": {},
"token_type": "bearer",
"expires_in": 3628799,
...
How can I pass a constant value for 1 binding in multi-binding?
...ce:System;assembly=mscorlib" to your solution ;-)
– c0d3b34n
Jul 7 '17 at 6:21
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How to efficiently concatenate strings in go
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If you know the total length of the string that you're going to preallocate then the most efficient way to concatenate strings may be using the builtin function copy. If you don't know the total length before hand, do not use copy, and read the other answers instead.
In my tests, that approa...
What is the difference between JSON and Object Literal Notation?
...Quotes.
In Strict mode it will throw and Error - SyntaxError: Unexpected token ' in JSON
Check with this code { "Hai\" \n Team ????":5, "Bye \'": 7 } over online JSON Edtions. ModesnotStrict,Strinct.
var jsonString = "{'foo': 452}"; // {'foo': 452}
var jsonStr = '{"foo": 452}'; // {"f...
How can you use an object's property in a double-quoted string?
...Expression and Argument mode (see about_Parsing). Commands are parsed into tokens (groups of characters forming a meaningful string). Space separates tokens that would merge but is otherwise ignored. If the command's 1st token is a number, variable, statement keyword (if, while, etc), unary operator...
What's the best way to communicate between view controllers?
...tionDidFinishLoading {
MyBookWarehouse *myWarehouse = [[MyBookWarehouse alloc]init];
MyCheckoutController *myCheckout = [[MyCheckoutController alloc]init];
BookPickerViewController *bookPicker = [[BookPickerViewController alloc]
initWithWarehouse:m...
Thou shalt not inherit from std::vector
...the absence of a virtual destructor is only a problem if the derived class allocates resources which must be freed upon destruction. (They wouldn't be freed in a polymorphic use case because a context unknowingly taking ownership of a derived object via pointer to base would only call the base dest...