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Python: Checking if a 'Dictionary' is empty doesn't seem to work
..."Nobody is online, please use REGISTER command" \
" in order to register into the server")
else:
socket.send("ONLINE " + ' ' .join(self.users.keys()))
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improv...
Depend on a branch or tag using a git URL in a package.json?
....json. If I changed the token or any letter in the repo name or user name, etc. - I'd get an error. So I knew I had the right token and repo name.
I finally realized it's because the name of the dependency I had in my package.json didn't match the name in the package.json of the repo I was trying t...
How do I disable a jquery-ui draggable?
...worked 100% for me - all the others (using combinations of disable/destroy etc) just didn't fix the css issue. In my app using drag+drop I found the opacity was different for those elements that had been dragged since initialisation compared to those that hadn't been touched. All very messy. Thanks ...
Remove a symlink to a directory
...rk. Occasionally you need to run rm -rf folderName (without trailing /) in order to remove the symlink. Amazon Linux behaves this way under certain circumstances, for example.
– brandonscript
Oct 28 '13 at 20:05
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When should I use mmap for file access?
...TLB, the table is global so has to be protected against concurrent access, etc.). You need a certain size of map so that the overhead of read accesses is higher than the overhead of virtual memory manipulation.
– Patrick Schlüter
May 24 '10 at 8:36
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How do the Proxy, Decorator, Adapter, and Bridge Patterns differ?
...ore to do with access control (lazy instantiation, remote access, security etc). But like I said, the lines between them are gray, and I see references to proxies that could easily be viewed as decorators and vice versa.
sha...
Can I use view pager with views (not with fragments)
...lass does not need a adapter as it will load the views from the layout. In order to use it your projects, just use it instead of the android.support.v4.view.ViewPager.
All the fancy stuff will still work, but you do not need to be bothered with the adapters.
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Get number days in a specified month using JavaScript? [duplicate]
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// Month here is 1-indexed (January is 1, February is 2, etc). This is
// because we're using 0 as the day so that it returns the last day
// of the last month, so you have to add 1 to the month number
// so it returns the correct amount of days
function daysInMonth (month, year) ...
Correct use for angular-translate in controllers
...roller activation but it doesn't detect the runtime change in language. In order to achieve that behavior, you could listen the $rootScope event: $translateChangeSuccess and do the same translation there:
$rootScope.$on('$translateChangeSuccess', function () {
$translate(['COMMON.SI', '...
Creating a daemon in Linux
...daemon process, change the current directory to the root directory (/), in order to avoid that the daemon involuntarily blocks mount points from being unmounted.
In the daemon process, write the daemon PID (as returned by getpid()) to a PID file, for example /run/foobar.pid (for a hypothetical dae...