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How do I find out if first character of a string is a number?
... does not have this problem.
To make the entire condition one line and avoid length checks, you can alter the regexes to the following:
s.matches("\\d.*")
// or the equivalent
s.matches("[0-9].*")
If the condition does not appear in a tight loop in your program, the small performance hit for usi...
Can an array be top-level JSON-text?
...
Yes, but you should consider making the root an object instead in some scenarios, due to JSON hijacking. This is an information disclosure vulnerability based on overriding the array constructor in JavaScript.
...
fetch from origin with deleted remote branches?
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For some reason, your command did not work, but this one did for a non-existent remote branch in my origin fork: git fetch -p origin When I then did git branch -r the non-existent remote branch no longer showed up.
– oldfartdeve...
Cannot kill Python script with Ctrl-C
... edited Feb 1 '14 at 9:01
vahid abdi
7,39244 gold badges2626 silver badges3333 bronze badges
answered Aug 5 '12 at 11:30
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How can I convert a string to upper- or lower-case with XSLT?
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If you decided not to use the extention function you might be able to make a complete list using the Unicode Character Database: unicode.org/Public/UNIDATA/UCD.html
– Jon W
Feb 25 '09 at 15:15
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How does one output bold text in Bash?
... 3 - italic, at least in konsole
– David Tabernero M.
Jun 22 '18 at 10:22
One wishes Strikethrough was ...
++someVariable vs. someVariable++ in JavaScript
...I nearly beat you to an answer had I not stopped to load up a practical jsfiddle answer. ;-)
– Chris
Aug 12 '10 at 16:34
2
...
How to rotate the background image in the container?
...-image/
#myelement:before
{
content: "";
position: absolute;
width: 200%;
height: 200%;
top: -50%;
left: -50%;
z-index: -1;
background: url(background.png) 0 0 repeat;
-webkit-transform: rotate(30deg);
-moz-transform: rotate(30deg);
-ms-transform: rotate(...
Android - custom UI with custom attributes
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Yes. Short guide:
1. Create an attribute XML
Create a new XML file inside /res/values/attrs.xml, with the attribute and it's type
<?xml version="1.0" encoding="UTF-8"?>
<resources>
<declare-styleable name="MyCustomEl...
remove all variables except functions
...) which, however, tests the mode rather than the typeof of objects. (On a side note, I'll be darned if I can figure the difference between those two from their documentation).
– Josh O'Brien
Nov 29 '11 at 17:04
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