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Efficient Algorithm for Bit Reversal (from MSB->LSB to LSB->MSB) in C
...n C, but should be portable to your language of choice (just don't look at me when they're not as fast :)
Options
Low Memory (32-bit int, 32-bit machine)(from here):
unsigned int
reverse(register unsigned int x)
{
x = (((x & 0xaaaaaaaa) >> 1) | ((x & 0x55555555) << 1));
...
How to change SmartGit's licensing option after 30 days of commercial use on ubuntu?
while installing smartgit 3.0.4 I checked the commercial licensing option, because I was just clicking "next" button : ) (30 day trial and then you have to buy it). Now today is my 31st day of using SG and I can't change my licensing options (reinstalling smartgit doesn't help) and I'm not able to u...
JavaFX Application Icon
...system:
stage.getIcons().add(new Image("file:icon.png"));
As per the comment below, if it's wrapped in a containing jar you'll need to use the following approach instead:
stage.getIcons().add(new Image(<yourclassname>.class.getResourceAsStream("icon.png")));
...
Javascript/jQuery: Set Values (Selection) in a multiple Select
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@user1824136 Excellent, Glad I could help someone this morning!
– Kevin Bowersox
May 16 '13 at 9:08
1
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Showing a Spring transaction in log
...n your transaction manager, you can set the logging level of the spring framework so that it gives you more info about transactions. For example, in case of using JpaTransactionManager, you set
log4j.logger.org.springframework.orm.jpa=INFO
(this is the package of the your transaction manager), an...
how to convert an RGB image to numpy array?
...
@pnd your comment is sacred!
– Eduardo Pignatelli
May 10 '18 at 14:25
5
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What exactly is Spring Framework for? [closed]
...bout Spring , people are saying all over the web that Spring is a good framework for web development. What exactly is Spring Framework for?
...
How to tell which version of a gem a rails app is using
... This will only work if the gem as been specified in the environment.rb file. If the developer just required it somewhere, rake gems won't work.
– John Hyland
Oct 26 '09 at 19:36
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Bootstrap table without stripe / borders
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The border styling is set on the td elements.
html:
<table class='table borderless'>
css:
.borderless td, .borderless th {
border: none;
}
Update: Since Bootstrap 4.1 you can use .table-borderless to remove the border.
https://getbootstrap.com/do...