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Encoding as Base64 in Java
...read why you shouldn't use sun.* packages.
Update (2016-12-16)
You can now use java.util.Base64 with Java 8. First, import it as you normally do:
import java.util.Base64;
Then use the Base64 static methods as follows:
byte[] encodedBytes = Base64.getEncoder().encode("Test".getBytes());
Syst...
How to escape indicator characters (i.e. : or - ) in YAML
...urg! I can't figure out how to format the code properly in the comment and now I can't edit the original comment. Basically, I used a list item with a pipe, like this: - | and then on a new line I indented the list item text so that the first character lined up with the pipe. I hope that helps, it...
Parsing HTML using Python
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Just an update: as of BeautifulSoup 4, the import line is now from bs4 import BeautifulSoup
– Bailey Parker
Mar 3 '14 at 6:25
2
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How to get the cuda version?
...--version gives me "Cuda compilation tools, release 7.5, V7.5.17" do you know the reason for the missmatch?
– martinako
Mar 21 '18 at 15:07
1
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Run Java Code Online [closed]
...restrictions", maybe in the future i will add warnings or something. Right now "while(true){}" is working as expected. no prob.
– Sergio
Apr 27 '16 at 16:57
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MySQL and GROUP_CONCAT() maximum length
...lize method but as keatkeat has stated, this is only temporary. If anyone knows the right way to make this change permanently pls let me know
– IcedDante
Nov 18 '14 at 22:42
a...
How to take a screenshot programmatically on iOS
... Core Graphics contexts
Apple Docs - UIGraphicsImageRenderer
So you can now do something like this:
let renderer = UIGraphicsImageRenderer(size: someView.bounds.size)
let image = renderer.image(actions: { context in
someView.drawHierarchy(in: someView.bounds, afterScreenUpdates: true)
})
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Why does PHP consider 0 to be equal to a string?
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I see. This now works (with a typecast): if((string)$item['price']=='e'){ $item['price'] = -1; }
– Sérgio Domingues
Jul 27 '11 at 10:54
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postgresql - sql - count of `true` values
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Yuk. That fix is really confusing. AFAICS, it will now count true or null values. I think that rephrasing it so that you always have nullif([boolean expression], false) makes it much easier to read. You can then vary the boolean expression part to be whatever you like, in th...
Creating a UIImage from a UIColor to use as a background image for UIButton [duplicate]
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Rather than being a category on UIButton, though now in Swift we are on extensions rather than categories, don't you think it would be best to have an extension on UIImage for the initializer rather than UIButton
– SwiftMatt
Jan 15 '16...