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How can I determine if a JavaScript variable is defined in a page? [duplicate]
... Jonathan, are you sure about that? John Resig uses this exact approach in his javascript tutorial here: ejohn.org/apps/learn/#11 You can run the script on the page and see for yourself.
– Paul Batum
Sep 26 '08 at 23:13
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What is the convention for word separator in Java package names?
... project, machine, or login names.
Examples
com.sun.eng
com.apple.quicktime.v2
edu.cmu.cs.bovik.cheese
References
java.sun.com - Code Conventions/Naming
Note that in particular, anything following the top-level domain prefix isn't specified by the above document. The JLS ...
How do I convert NSInteger to NSString datatype?
...but the argument has type 'NSInteger *'(aka 'int *'). Instead according to Apple docs, I went with NSString *inStr = [NSString stringWithFormat:@"%d", (int)month];
– Steven
Apr 8 '13 at 19:48
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HTML - Display image after selecting filename [duplicate]
...21 '17 at 13:30
Pehlaj - Mobile Apps Developer
8,49399 gold badges3333 silver badges4848 bronze badges
answered Sep 11 '12 at 11:48
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Android Studio rendering problems
...o 0.2.3 and when opened an activity layout normally, the preview should appear on the right side, so that I can switch between Text and Design mode, which should again show the preview of the layout.
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Multiple HttpPost method in Web API controller
... add like this it gives me an error ------------ namespace ImageDownloadApplication.Controllers { public class FrontModel { public string skus { get; set; } } [ActionName("ProductController")] public class ProductController : ApiController { // GET: api/Ne...
Is it possible to do a sparse checkout without checking out the whole repository first?
...se-checkout init --cone # to fetch only root files
git sparse-checkout set apps/my_app libs/my_lib # etc, to list sub-folders to checkout
# they are checked out immediately after this command, no need to run git pull
Note that it requires git version 2.25 installed. Read more about it here: https:...
Difference between static and shared libraries?
... the things they use. Additionally, shared libraries can be loaded into an application at run-time, which is the general mechanism for implementing binary plug-in systems.
Static libraries increase the overall size of the binary, but it means that you don't need to carry along a copy of the library ...
Swift performSelector:withObject:afterDelay: is unavailable [duplicate]
I have an app in Objective C that I'm transitioning to Swift. In Objective C, I have this method:
3 Answers
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Get protocol + host name from URL
In my Django app, I need to get the host name from the referrer in request.META.get('HTTP_REFERER') along with its protocol so that from URLs like:
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