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Capture keyboardinterrupt in Python without try-except
... except KeyboardInterrupt:
# do nothing here
pass
(Yes, I know that this doesn't directly answer the question, but it's not really clear why needing a try/except block is objectionable -- maybe this makes it less annoying to the OP)
...
Difference between validate(), revalidate() and invalidate() in Swing GUI
...ling its doLayout() method, which typically will invoke the LayoutManager. Now each child placed on this container will be validated recursively, so that the entire tree will be laid out and will become valid.
revalidate() : revalidate() is to be called when you change an attribute that would affec...
What is the best (and safest) way to merge a Git branch into master?
... soon as you try to push your merge back (the 4th step). The only solution now is to merge your local master into the remotes master, which ends up in a pretty ugly "merged master into origin/master" merge commit. So it's always a good idea to make a pull before the merge
– Kin...
How to add NERDTree to your .vimrc
...
I dont know why but this does not work for me. I have to call :NERDTreeToggle inside vim to show nerdtree anyway
– hgf
Dec 9 '10 at 15:57
...
JavaScript variables declare outside or inside loop?
... does not have block scope like many other C-like languages.
That is also known as lexical scope.
If you declare something like
var foo = function(){
for(var i = 0; i < 10; i++){
}
};
This gets hoisted to:
var foo = function(){
var i;
for(i = 0; i < 10; i++){
}
}
So ...
Openstreetmap: embedding map in webpage (like Google Maps)
...
There's now also Leaflet, which is built with mobile devices in mind.
There is a Quick Start Guide for leaflet. Besides basic features such as markers, with plugins it also supports routing using an external service.
For a simple ...
change type of input field with jQuery
...nted as part of the browser's security model.
Edit: indeed, testing right now in Safari, I get the error type property cannot be changed.
Edit 2: that seems to be an error straight out of jQuery. Using the following straight DOM code works just fine:
var pass = document.createElement('input');
pa...
RegEx for matching UK Postcodes
...mmend taking a look at the UK Government Data Standard for postcodes [link now dead; archive of XML, see Wikipedia for discussion]. There is a brief description about the data and the attached xml schema provides a regular expression. It may not be exactly what you want but would be a good starting ...
Android gradle: buildtoolsVersion vs compileSdkVersion
...
Android Studio 3.0 update
It is no longer as important to know the exact buildToolsVersion as it used to be because it is now chosen automatically.
The documentation says:
You no longer need to specify a version for the build tools (so, you
can now remove the android.buildToo...
Delete a closed pull request from GitHub
...uest and ended up closing the request myself. It's in a closed state right now but it's accessible via direct URL and showing on my activity bar.
...