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How to generate XML file dynamically using PHP?
I have to generate a xml file dynamically at runtime. Please help me in generating the below XML file dynamically using PHP.
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PHP multidimensional array search by value
...return $key;
}
}
return null;
}
This will work. You should call it like this:
$id = searchForId('100', $userdb);
It is important to know that if you are using === operator compared types have to be exactly same, in this example you have to search string or just use == instead ===.
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Wrong syntax highlighting for PHP file in PHPStorm
...
You sir... are a saint... this has been driving me up a wall.. For anyone wondering, just look under text files, sure enough at the end, i had like 10 files that had driven me nuts.... WOOT! YOU ROCK!
– Destreyf
Apr 29 '14 at 1:41
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Naming convention for unique constraint
...K_Table_ReferencedTable , respectively). The IX_Table_Column naming for indexes is also fairly standard.
3 Answers
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PDO MySQL: Use PDO::ATTR_EMULATE_PREPARES or not?
...er using the binary protocol. In other words, the same PDO code will be equally vulnerable (or not-vulnerable) to injection attacks regardless of your EMULATE_PREPARES setting. The only difference is where the parameter replacement occurs--with EMULATE_PREPARES, it occurs in the PDO library; without...
How to check whether dynamically attached event listener exists or not?
...) {
/* Iterate over every entry in the storage object. */
for (var index = 0, length = CustomEventStorage.length; index < length; index++) {
/* Cache the record. */
var record = CustomEventStorage[index];
/* Check whether the given element exists. */
if (e...
When to use enumerateObjectsUsingBlock vs. for
...ons:
for (id x in y){
}
[y enumerateObjectsUsingBlock:^(id x, NSUInteger index, BOOL *stop){
}];
Even if you add a variable to track the index, the simple loop is easier to read.
So when you should use enumerateObjectsUsingBlock:? When you're storing a block to execute later or in multiple plac...
How can I convert ereg expressions to preg in PHP?
...pha-numeric, a backslash or a whitespace character. The most used are generally ~, / and #.
You can also use matching brackets:
preg_match('[^hello]', $str);
preg_match('(^hello)', $str);
preg_match('{^hello}', $str);
// etc
If your delimiter is found in the regular expression, you have to escap...
Best way to add “current” class to nav in Rails 3
...])
end
Then you can use if controller?("homepage") && action?("index", "show") in your views or other helper methods…
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node.js: read a text file into an array. (Each line an item in the array.)
... = '';
input.on('data', function(data) {
remaining += data;
var index = remaining.indexOf('\n');
while (index > -1) {
var line = remaining.substring(0, index);
remaining = remaining.substring(index + 1);
func(line);
index = remaining.indexOf('\n');
}
}...