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How can I prevent SQL injection in PHP?
...his way it is impossible for an attacker to inject malicious SQL.
You basically have two options to achieve this:
Using PDO (for any supported database driver):
$stmt = $pdo->prepare('SELECT * FROM employees WHERE name = :name');
$stmt->execute([ 'name' => $name ]);
foreach ($stmt as ...
PHP Multidimensional Array Searching (Find key by specific value)
... }catch (Exception $e) {
return false;
}
}
and call function.
print_r(searchThroughArray('breville-one-touch-tea-maker-BTM800XL',$products));
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Is HttpClient safe to use concurrently?
... the examples I can find of usages of HttpClient , it is used for one off calls. But what if I have a persistent client situation, where several requests can be made concurrently? Basically, is it safe to call client.PostAsync on 2 threads at once against the same instance of HttpClient .
...
What really happens in a try { return x; } finally { x = null; } statement?
... .maxstack 1
.locals init (
[0] int32 CS$1$0000)
L_0000: call int32 Program::SomeNumber()
L_0005: stloc.0
L_0006: leave.s L_000e
L_0008: call void Program::Foo()
L_000d: endfinally
L_000e: ldloc.0
L_000f: ret
.try L_0000 to L_0008 finally handler L_0...
What is the proper declaration of main?
...
The main function cannot be used in your program: you are not allowed to call the main function from anywhere in your code, nor are you allowed to take its address.
The return type of main must be int. No other return type is allowed (this rule is in bold because it is very common to see incorre...
Help with C# generics error - “The type 'T' must be a non-nullable value type”
...int required by Nullable<T> itself. In other words, you could try to call:
CoalesceMax<string>(...)
which wouldn't make sense, as Nullable<string> isn't valid.
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Retrieve the commit log for a specific line in a file?
...
why is this called pick-axe ? :)
– Ciprian Tomoiagă
Jan 18 '18 at 16:18
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Pretty print in MongoDB shell as default
...is there a special command for it, like mongo --checkConf 'pretty', not by calling db.collection.find().limit(1)
– Green
Aug 23 '15 at 6:24
...
How can I catch a “catchable fatal error” on PHP type hinting?
...lassA::method_a() must be an instance of ClassB, instance of ClassA given, called in [...]
catched: Argument 1 passed to ClassA::method_a() must be an instance of ClassB, instance of ClassWrong given, called in [...]
method_a: ClassB
method_a: ClassC
done.
Old answer for pre-php7 versions:
http:...
Can I pass an array as arguments to a method with variable arguments in Java?
...compatibility.
So you should just be able to prepend extraVar to args and call String.format(format, args).
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