大约有 710 项符合查询结果（耗时：0.0162秒） [XML]
Using socket.io in Express 4 and express-generator's /bin/www
...m trying to use socket.io in an express project. After Express Js 4 was lauched, i've updated my express-generator and now the app initial functions goes into ./bin/www file, including those vars (www file contents: http://jsfiddle.net/avMa5/ )
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Handling the window closing event with WPF / MVVM Light Toolkit
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For mvvm beginners not using MVVMLight and searching for how to inform the ViewModel about the Closing event, the links how to set up the dataContext correctly and how to get the viewModel object in the View may be interesting. How to get a reference to the ViewModel in t...
Checking if a key exists in a JavaScript object?
How do I check if a particular key exists in a JavaScript object or array?
22 Answers
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efficient way to implement paging
...[ROW_NUMBER] BETWEEN @p0 + 1 AND @p0 + @p1
ORDER BY [t1].[ROW_NUMBER]
Which is a windowed data access (pretty cool, btw cuz will be returning data since the very begining and will access the table as long as the conditions are met). This will be very similar to:
With CityEntities As
(
Select...
Detect iPad users using jQuery?
...ng a look at the userAgent property:
var is_iPad = navigator.userAgent.match(/iPad/i) != null;
iPhone/iPod Detection
Similarly, the platform property to check for devices like iPhones or iPods:
function is_iPhone_or_iPod(){
return navigator.platform.match(/i(Phone|Pod))/i)
}
Notes
While...
How to align 3 divs (left/center/right) inside another div?
...de #container this snippet: <div style="clear:both;"></div> which will extend #container vertically to contain both side floats instead of taking its height only from #center and possibly allowing the sides to protrude out the bottom.
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Removing trailing newline character from fgets() input
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The slightly ugly way:
char *pos;
if ((pos=strchr(Name, '\n')) != NULL)
*pos = '\0';
else
/* input too long for buffer, flag error */
The slightly strange way:
strtok(Name, "\n");
Note that the strtok function doesn't work as expected ...
Update Git branches from master
...:
The first is a merge, but this creates an extra commit for the merge.
Checkout each branch:
git checkout b1
Then merge:
git merge origin/master
Then push:
git push origin b1
Alternatively, you can do a rebase:
git fetch
git rebase origin/master
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Is there any downside for using a leading double slash to inherit the protocol in a URL? i.e. src=“/
...ouble slash inherits the current protocol. Do all browsers support this technique?
6 Answers
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Git Blame Commit Statistics
...and/or in conjunction with shell commands) to give me a statistic of how much lines (of code) are currently in the repository originating from each committer?
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