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Difference between `mod` and `rem` in Haskell
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Also from stackoverflow.com/a/6964760/205521 it seems like rem is fastest.
– Thomas Ahle
Sep 28 '14 at 10:53
1...
jQuery add required to input fields
... @JohnMeyer "input" is a tag selector
– morefromalan
Dec 10 '16 at 0:51
1
got a TypeErro...
The Ruby %r{ } expression
... variant ignores whitespace, making complex regexps more readable. Example from GitHub's Ruby style guide:
regexp = %r{
start # some text
\s # white space char
(group) # first group
(?:alt1|alt2) # some alternation
end
}x
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How do you dismiss the keyboard when editing a UITextField
...to this action on your controller (or whatever you're using to link events from the UI). Whenever the user enters text and dismisses the text field, the controller will be sent this message.
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How do I read / convert an InputStream into a String in Java?
...r("\\A");
return s.hasNext() ? s.next() : "";
}
I learned this trick from "Stupid Scanner tricks" article. The reason it works is because Scanner iterates over tokens in the stream, and in this case we separate tokens using "beginning of the input boundary" (\A), thus giving us only one token ...
Direct casting vs 'as' operator?
...s you can operate on the typed variable rather then having to then cast it from object like you would with a direct cast:
object linkObj = this.FindControl("linkid");
if (link != null)
{
Hyperlink link = (Hyperlink)linkObj;
}
It's not a huge thing, but it saves lines of code and variable ass...
What size do you use for varchar(MAX) in your parameter declaration?
..."@blah",SqlDbType.VarChar).Value = "some large text";
size will be taken from "some large text".Length
This can be problematic when it's an output parameter, you get back no more characters then you put as input.
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Can PNG image transparency be preserved when using PHP's GDlib imagecopyresampled?
...uploadType )
= getimagesize( $uploadTempFile );
$srcImage = imagecreatefrompng( $uploadTempFile );
$targetImage = imagecreatetruecolor( 128, 128 );
imagealphablending( $targetImage, false );
imagesavealpha( $targetImage, true );
imagecopyresampled( $targetImage, $srcImage,
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Fixed width buttons with Bootstrap
...ke em as large as the largest button, this is typically a path I stay away from
– Jacob McKay
Jan 5 '18 at 18:36
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How to define hash tables in Bash?
... Upvote for the hashmap["key"]="value" syntax which I, too, found missing from the otherwise fantastic accepted answer.
– thomanski
Oct 25 '16 at 15:20
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