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Converting a string to int in Groovy
...ng is taken from org.codehaus.groovy.runtime.StringGroovyMethods in Groovy 2.4.4
/**
* Parse a CharSequence into an Integer
*
* @param self a CharSequence
* @return an Integer
* @since 1.8.2
*/
public static Integer toInteger(CharSequence self) {
return Integer.valueOf(self.toString().tri...
Which, if any, C++ compilers do tail-recursion optimization?
...);
int foo(int n, int acc) {
return (n == 0) ? acc : bar(n - 1, acc + 2);
}
int bar(int n, int acc) {
return (n == 0) ? acc : foo(n - 1, acc + 1);
}
Letting the compiler do the optimisation is straightforward: Just switch on optimisation for speed:
For MSVC, use /O2 or /Ox.
For GCC, Cl...
How can I check a C# variable is an empty string “” or null? [duplicate]
...
221
if (string.IsNullOrEmpty(myString)) {
//
}
...
Get absolute path of initially run script
...
Salman ASalman A
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The identity used to sign the executable is no longer valid
I have an application that I am debugging on iPad.
2 days ago I wanted to debug a same updated application but I am having this error.
...
Limiting number of displayed results when using ngRepeat
...
AgDude
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answered Jul 14 '13 at 21:07
StewieStewie
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In Ruby how do I generate a long string of repeated text?
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2 Answers
2
Active
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Maximum packet size for a TCP connection
...to be at.
– Ether
Apr 10 '10 at 17:12
3
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How to design a multi-user ajax web application to be concurrently safe
... a connected user efficiently. Observer-Pattern is your friend for this.
2. Client-Side:
A javascript client that is able to have a long-running HTTP-Connection to said server above, or uses lightweight polling.
A javascript artifact-updater component that refreshes the sites content when the co...
Performance of static methods vs instance methods
...come up with normal use than those which come up with strange use.
Number 2. Makes no difference. There's a certain amount of per-class cost for each member it terms of both how much metadata there is, how much code there is in the actual DLL or EXE file, and how much jitted code there'll be. This ...