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How can I check if character in a string is a letter? (Python)
..., “Lt”, “Lu”, “Ll”, or “Lo”. Note that this is different from the “Alphabetic” property defined in the Unicode Standard.
In python2.x:
>>> s = u'a1中文'
>>> for char in s: print char, char.isalpha()
...
a True
1 False
中 True
文 True
>>> s = 'a1...
jQuery ui dialog change title after load-callback
I like to change the title from an UI Dialog after i have submitted a form in this UI Dialog. So in the callback-function after load i should suggest, but i've tried and googled without result.
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Converting String array to java.util.List
...sList(new String[]{"one", "two", "three"}));
This will copy all elements from the source array into a new list (complexity: O(n))
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Does Ruby regular expression have a not match operator like “!~” in Perl?
...ks just fine – you probably thought it wouldn’t because it’s missing from the documentation page of Regexp. Nevertheless, it works:
irb(main):001:0> 'x' !~ /x/
=> false
irb(main):002:0> 'x' !~ /y/
=> true
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Haskell export current module with additional imported module
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There is a simple solution, just export the module from the module:
module Test
( module Test
, module A
) where
import Prelude()
import A
f x = x
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AngularJS Multiple ng-app within a page
...ere to look for that information. But angular.bootstrap() could be invoked from anywhere in your code.
If you are going to do it at all the best way would be by using a directive. Which is what I did. It's called ngModule. Here is what your code would look like using it:
<!DOCTYPE html>
<...
Can I draw rectangle in XML?
... How would somebody go about making it so that the color could be set from the android layout where we make the <View ?
– kobihudson
Dec 1 '15 at 23:50
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jQuery equivalent of getting the context of a Canvas
...rences since jquery returns null as an object but working with the element from .get(0) may not fail so silently... You can easily check if the canvas was found first before .get(0) like
if( $("#canvas").length ) ctx = $("#canvas").get(0).getContext('2d');
else console.log('Error: Canvas not foun...
How to show popup message like in Stack Overflow
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Here's what I found from viewing the StackOverflow source. Hopefully saves some time for someone.
The showNotification function is used for all those popup messages.
var showNotification=function(jClicked,msg){master.showErrorPopup(jClicked.p...
How do I wrap link_to around some html ruby code?
... Not necessarily, it might be the case that the HTML is being generated from somewhere within your own app which you know to be safe. Still, it's best to avoid this in 99% of situations. (Not to mention the above code has a mistake anyway, it should start with <%=, not <%.)
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