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Best practice: PHP Magic Methods __set and __get [duplicate]
..._$p";
if(method_exists($this, $m)) return $this->$m();
user_error("undefined property $p");
}
when someone calls $obj->xxx and the class has get_xxx defined, this method will be implicitly called. So you can define a getter if you need it, while keeping your interface uniform an...
presentViewController:animated:YES view will not appear until user taps again
...
answered Feb 19 '15 at 17:05
JaganYJaganY
5333 bronze badges
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Can I protect against SQL injection by escaping single-quote and surrounding user input with single-
... TryCast your numerics to the proper numeric type, and report a validation error if it doesn't work. It is very easy to search for attack patterns in your input, such as ' --. Assume all input from the user is hostile.
share...
What is the best practice for making an AJAX call in Angular.js?
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The accepted answer was giving me the $http is not defined error so I had to do this:
var policyService = angular.module("PolicyService", []);
policyService.service('PolicyService', ['$http', function ($http) {
return {
foo: "bar",
bar: function (params) {
...
Adding iOS UITableView HeaderView (not section header)
...untime warning: "no index path for table cell being reused". To avoid this error, reference link
– baskInEminence
Sep 2 '16 at 18:16
add a comment
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How to check for the type of a template parameter?
... This answer is problematic in several ways. Besides the actual errors (type which is the value of type Type or a template which does not make sense here) is_same_v is not meaningful in the context of variant. The corresponding "trait" is holds_alternative.
– Pixelch...
Bash set +x without it being printed
...on't work; and with a semicolon but without spaces to the braces, a syntax error will be raised.
– sdaau
Feb 28 '14 at 8:28
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How to use the CancellationToken property?
...not have to handle the exception yourself (and get the Unhandled Exception error). It will result in leaving the Task, and the Task.IsCancelled property will be True. No exception handling needed.
In your specific case, change the Thread to a Task.
Task t = null;
try
{
t = Task.Run(() => Wo...
How is a CRC32 checksum calculated?
... it is extremely difficult to find a polynomial that detects different bit errors effectively.
You can think of the CRC-32 as a series of "Binary Arithmetic with No Carries", or basically "XOR and shift operations". This is technically called Polynomial Arithmetic.
CRC primer, Chapter 5
To bett...
Java 8 Iterable.forEach() vs foreach loop
...generics, and lack of intermediate variables conspire to produce confusing error messages and frustrate debugging. Instead of "this method doesn't have an overload for type X" you get an error message closer to "somewhere you messed up the types, but we don't know where or how." Similarly, you can't...