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How do I remove all specific characters at the end of a string in PHP?
...e helpful for someone.
rtrim() - Strip whitespace (or other characters) from the end of a string
ltrim() - Strip whitespace (or other characters) from the beginning of a string
trim() - Strip whitespace (or other characters) from the beginning and end of a string
For removing special character...
Sorting an ArrayList of objects using a custom sorting order
... @BalusC: No probs. I can't take credit for the idea, I got it from String.CASE_INSENSITIVE_ORDER and friends but I like it. Makes the resulting code easier to read.
– Stobor
Nov 29 '09 at 0:00
...
Why is pow(a, d, n) so much faster than a**d % n?
...ou're not using 2.1 or earlier, and aren't using any custom integral types from C modules, so none of this matters to you.)
– abarnert
Jan 3 '13 at 6:12
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How to safely call an async method in C# without await
...read. This means you don't have to "wait" for the call to MyAsyncMethod() from the thread that calls MyAsyncMethod; but, still allows you to do something with an exception--but only if an exception occurs.
Update:
technically, you could do something similar with await:
try
{
await MyAsyncMetho...
How does interfaces with construct signatures work?
...xample involving interfaces new signatures that does work:
interface ComesFromString {
name: string;
}
interface StringConstructable {
new(n: string): ComesFromString;
}
class MadeFromString implements ComesFromString {
constructor (public name: string) {
console.log('ctor inv...
Hiding user input on terminal in Linux script
...choes silently". ss64.com/bash/read.html Silent mode. If input is coming from a terminal, characters are not echoed.
– Andreas Wong
Oct 7 '15 at 3:45
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Can constructors throw exceptions in Java?
...rtially initialized and if non-final, subject to attack.
The following is from the Secure Coding Guidelines 2.0.
Partially initialized instances of a non-final class can be accessed via a finalizer attack. The attacker overrides the protected finalize method in a subclass, and attempts to creat...
What is a deadlock?
... explain a real world (not actually real) example for a deadlock situation from the crime movies. Imagine a criminal holds an hostage and against that, a cop also holds an hostage who is a friend of the criminal. In this case, criminal is not going to let the hostage go if cop won't let his friend t...
calling non-static method in static method in Java [duplicate]
...
The only way to call a non-static method from a static method is to have an instance of the class containing the non-static method. By definition, a non-static method is one that is called ON an instance of some class, whereas a static method belongs to the class i...
Programmatically get the version number of a DLL
Is it possible to get the version number programmatically from any .NET DLL?
10 Answers
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