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Optimum way to compare strings in JavaScript? [duplicate]
I am trying to optimize a function which does binary search of strings in JavaScript.
3 Answers
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Impossible to make a cached thread pool with a size limit?
...comes to core size of 0. Since JDK 1.6, if the core size is 0 and the pool does not have any threads, the ThreadPoolExecutor will add a thread to execute that task. Therefore, the core size of 0 is an exception to the rule above. Thanks Steve for bringing that to my attention.
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What's the point of const pointers?
...n-time, by getting the compiler to enforce what you mean.
Even though it doesn't change the functionality, adding const generates a compiler error when you're doing things you didn't mean to do. Imagine the following typo:
void foo(int* ptr)
{
ptr = 0;// oops, I meant *ptr = 0
}
If you use ...
How to initialize an array's length in JavaScript?
...e performance gain (if any) seem to differ from browser to browser.
jsLint does not like new Array() because the constructer is ambiguous.
new Array(4);
creates an empty array of length 4. But
new Array('4');
creates an array containing the value '4'.
Regarding your comment: In JS you don't ...
#define macro for debug printing in C?
...okes the printing function if the DEBUG macro evaluates to non-zero.
This does require a support function — dbg_printf() in the example — to handle things like 'stderr'. It requires you to know how to write varargs functions, but that isn't hard:
#include <stdarg.h>
#include <stdio.h...
How to prevent SIGPIPEs (or handle them properly)
...e a way to check if the other side of the line is still reading? (select() doesn't seem to work here as it always says the socket is writable). Or should I just catch the SIGPIPE with a handler and ignore it?
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How to permanently add a private key with ssh-add on Ubuntu? [closed]
...ve a 'config' file in the ~/.ssh directory, then you should create one. It does not need root rights, so simply:
nano ~/.ssh/config
...and enter the lines above as per your requirements.
For this to work the file needs to have chmod 600. You can use the command chmod 600 ~/.ssh/config.
If you w...
A transport-level error has occurred when receiving results from the server [closed]
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Can you provide some details on what that actually does? Are there any reasons against setting such a value globally?
– Drew Noakes
Dec 5 '10 at 19:02
1
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Detecting touch screen devices with Javascript
...ument.documentElement;
Note: Just because a device supports touch events doesn't necessarily mean that it is exclusively a touch screen device. Many devices (such as my Asus Zenbook) support both click and touch events, even when they doen't have any actual touch input mechanisms. When designing f...
jQuery get html of container including the container itself
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outerHTML property does not work on Firefox so you need to do it with clone
– Robert Noack
Jun 23 '11 at 19:20
add a co...