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How to convert an int to a hex string?
...ntation says: "keep this under Your pillow: http://docs.python.org/library/index.html"
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Where can I find “make” program for Mac OS X Lion?
...e Preferences section. You now go to https://developer.apple.com/downloads/index.action, and select the command line tools version for your OS X release. The installer puts them in /usr/bin.
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How do I get the last four characters from a string in C#?
...and takes the max so if your string is less than 0 you won't get an out of index exception.
– Bretticus
Mar 13 '13 at 16:39
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Get number days in a specified month using JavaScript? [duplicate]
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// Month here is 1-indexed (January is 1, February is 2, etc). This is
// because we're using 0 as the day so that it returns the last day
// of the last month, so you have to add 1 to the month number
// so it returns the correct amount of da...
How can I check the extension of a file?
...o values (the filename without extension + just the extension). The second index ([1]) will therefor give you just the extension. The cool thing is, that this way you can also access the filename pretty easily, if needed!
sh...
How do I get the time of day in javascript/Node.js?
...n called its for a time check of when hours of operation.
Below is from my index.js
global.globalDay = new Date().getDay();
global.globalHours = new Date().getHours();
To call the global's value from another file
/*
Days of the Week.
Sunday = 0, Monday = 1, Tuesday = 2, Wensday = 3,...
jQuery: how to change title of document during .ready()?
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});
Be sure to set a default-title if you want your site to be properly indexed by search-engines.
A little tip:
$(function ()
{
// this is a shorthand for the whole document-ready thing
// In my opinion, it's more readable
});
...
MySQL - Make an existing Field Unique
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CREATE UNIQUE INDEX foo ON table_name (field_name)
You have to remove duplicate values on that column before executes that sql.
Any existing duplicate value on that column will lead you to mysql error 1062
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ReactJS: Modeling Bi-Directional Infinite Scrolling
...they don't then use (2).
I would only have two pieces of React state: the index of the first element and the number of elements being displayed. The current scroll position and the height of all the elements would be directly attached to this. When using setState you are actually doing a rerender w...
MySQL: Can't create table (errno: 150)
...cing it. It must have the correct column names and types, and it must have indexes on the referenced keys, as stated earlier. If these are not satisfied, MySQL returns Error 1005 and refers to Error 150 in the error message, which means that a foreign key constraint was not correctly formed. Similar...