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Seedable JavaScript random number generator
...e JavaScript Math.random() function returns a random value between 0 and 1, automatically seeded based on the current time (similar to Java I believe). However, I don't think there's any way to set you own seed for it.
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Stop caching for PHP 5.5.3 in MAMP
...u can't turn it off in the GUI like you can with the older PHP version 5.2.17. You have to manually comment out all the OPcache lines at the end of the php.ini file (MAMP/bin/php/[version]/conf/php.ini) and make sure to stop and start the servers for the changes to take effect.
I updated the URI, t...
Maximum number of threads per process in Linux?
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What is the Swift equivalent to Objective-C's “@synchronized”?
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SQL Server - where is “sys.functions”?
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Difference between BYTE and CHAR in column datatypes
...in recent versions of Oracle. In this case, some characters take more than 1 byte to store in the database.
If you define the field as VARCHAR2(11 BYTE), Oracle can use up to 11 bytes for storage, but you may not actually be able to store 11 characters in the field, because some of them take more t...
jQuery UI Dialog - missing close icon
I'm using a custom jQuery 1.10.3 theme. I downloaded every straight from the theme roller and I have intentionally not changed anything.
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Default argument values in JavaScript functions [duplicate]
...alues like this:
function func(a, b){
if (typeof(a)==='undefined') a = 10;
if (typeof(b)==='undefined') b = 20;
//your code
}
and then you can call it like func(); to use default parameters.
Here's a test:
function func(a, b){
if (typeof(a)==='undefined') a = 10;
if (typeof(b)==...
Is there a short contains function for lists?
... keys).
Note that this is an O(n) operation in lists and tuples, but an O(1) operation in sets and dicts.
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'console' is undefined error for Internet Explorer
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