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Getting the client's timezone offset in JavaScript

...ant even for a given locale Mozilla Date Object reference Note that not all timezones are offset by whole hours: for example, Newfoundland is UTC minus 3h 30m (leaving Daylight Saving Time out of the equation). share ...
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Determine if a String is an Integer in Java [duplicate]

... The most naive way would be to iterate over the String and make sure all the elements are valid digits for the given radix. This is about as efficient as it could possibly get, since you must look at each element at least once. I suppose we could micro-optimize it based on the radix, but for a...
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In HTML5, is the localStorage object isolated per page/domain?

... separate (and they're both separate from http://example.com) as those are all different hosts. Similarly, http://example.com:80 and http://example.com:8080 and https://example.com are all different origins. There is no mechanism built into web storage that allows one origin to access the storage o...
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Failure [INSTALL_FAILED_ALREADY_EXISTS] when I tried to update my application

... If you install the application on your device via adb install you should look for the reinstall option which should be -r. So if you do adb install -r you should be able to install without uninstalling before. ...
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Are there any style options for the HTML5 Date picker?

I am really stoked about the HTML5 date picker. It is refreshing to know that the W3C is finally picking up some of the slack so we don't have to keep re-inventing such a common form of input. ...
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Spring - @Transactional - What happens in background?

I want to know what actually happens when you annotate a method with @Transactional ? Of course, I know that Spring will wrap that method in a Transaction. ...
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Why does Git tell me “No such remote 'origin'” when I try to push to origin?

...tps://github.com/VijayNew/NewExample.git)... provided that remote repo actually exists! However, it seems that you never created that remote repo on GitHub in the first place: at the time of writing this answer, if I try to visit the correponding URL, I get Before attempting to push to that remot...
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Open firewall port on CentOS 7

... Use this command to find your active zone(s): firewall-cmd --get-active-zones It will say either public, dmz, or something else. You should only apply to the zones required. In the case of public try: firewall-cmd --zone=public --add-port=2888/tcp --permanent Then reme...
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'await' works, but calling task.Result hangs/deadlocks

...g to schedule its continuation onto a thread that is being blocked by the call to Result. In this case, your SynchronizationContext is the one used by NUnit to execute async void test methods. I would try using async Task test methods instead. ...
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mysqldump - Export structure only without autoincrement

.../g' > <filename>.sql (this only works if you have GUI Tools installed: mysqldump --skip-auto-increment) New UPDATE thanks to comments. The \b is useless and sometimes will break the command. See this SO topic for explanations. So the optimized answer would be : mysqldump -u root -p -h ...