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Convert hex color value ( #ffffff ) to integer value
I am receiving hex color values from a server (in this form, #xxxxxx , example #000000 for black)
9 Answers
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Handling colon in element ID with jQuery
...ested it with firefox 10 and jquery 1.7.2
basically I did a select 10'000 times of a div with a colon in the id - with the different methods to achieve it. Then I compared results to a ID selection with no colon in it, the results are quite surprising.
left time in ms
right selector method
299 $(...
How do I speed up the scroll speed in a JScrollPane when using the mouse wheel?
...ed to give you added flexibility. The default is for the scrolling to be 3 times the unit increment value. For example with a JTable the unit increment defaults to the row height and default scrolling will therefore be 3 rows. If for some reason your requirement is to scroll a page at a time or 5 ro...
Active Record - Find records which were created_at before today
...y? I was referring something like MyTable1.where(MyTable[:created_at] < Time.now) is it possible?
– Sayuj
Nov 2 '11 at 10:05
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How to install Maven 3 on Ubuntu 18.04/17.04/16.10/16.04 LTS/15.10/15.04/14.10/14.04 LTS/13.10/13.04
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2 Answers
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shortcut in Android Studio to locate the current editing src file
...diting file in the project tree panel (the very left panel of the Android Studio), except manually. (The worst case is that all the folders there are collapsed)
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How do I reword the very first git commit message?
...I mean, is it common/recommended to do it like this? Also, can you do this time and time again in cases with faulty commit messages? Reason for asking that is because I first did it with the wrong commit SHA-1, copying your snippet (yours was the latest commit whereas I wanted to change the very fir...
Something like 'contains any' for Java set?
...mpty()
This returns true iff the sets are disjoint, otherwise false. The time complexity of this is likely slightly better than retainAll because you dont have to do any cloning to avoid modifying your original set.
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How do you implement a Stack and a Queue in JavaScript?
...arrays, the shift and
unshift methods move every element in
the array each time they are called.
Queue.js is a simple and efficient queue implementation for JavaScript whose dequeue function runs in amortized constant time. As a result, for larger queues, it can be significantly faster than using ar...
Difference between two DateTimes C#?
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You can do the following:
TimeSpan duration = b - a;
There's plenty of built in methods in the timespan class to do what you need, i.e.
duration.TotalSeconds
duration.TotalMinutes
More info can be found here.
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