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Why does setTimeout() “break” for large millisecond delay values?
...y presume this is causing some form of internal exception in the JS Engine and causing the function to fire immediately rather than not at all.
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javascript set a variable if undefined
I know that I can test for a javascript variable and then define it if it is undefined, but is there not some way of saying
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What is the difference between printf() and puts() in C?
I know you can print with printf() and puts() . I can also see that printf() allows you to interpolate variables and do formatting.
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Scala Doubles, and Precision
...likely, I'd say. Anything involving grids or finance can require rounding and also performance.
– Rex Kerr
Jun 19 '12 at 20:33
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Unable to start debugging because the object invoked has disconnected from its clients
... the problem.
Some from the answer:
Check which files were changed (why and how) after update from a source control engine
Review the list of extensions and plugins. Try to disable all or some of them
Close Visual Studio and kill all the development processes: devenv, mspdbsrv, vcpkgsrv, msbuild,...
指定组件的大小 · App Inventor 2 中文网
...he designer, you are typically given the opportunity to specify its height and width. There are four choices:
Automatic: Size is chosen by the system
Fill parent: Size is chosen to fill the space available.
Size specified in pixels
Size in percent of Screen (not available for all componen...
Converting from longitude\latitude to Cartesian coordinates
I have some earth-centered coordinate points given as latitude and longitude ( WGS-84 ).
9 Answers
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jQuery `.is(“:visible”)` not working in Chrome
...greater than zero.
In other words, an element must have a non-zero width and height to consume space and be visible.
Elements with visibility: hidden or opacity: 0 are considered visible,
since they still consume space in the layout.
On the other hand, even if its visibility is set to hidd...
fatal: could not read Username for 'https://github.com': No such file or directory
...y added 'origin github'. I removed the origin [ git remote remove origin ] and then wrote what is in the answer with my username and password and it worked fine.
– P_Rein
Jun 4 '14 at 13:11
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Update Row if it Exists Else Insert Logic with Entity Framework
...or a while? For example, during the life of a Windows form? I normally try and clean up database objects to ensure minimum load on the database. Is there no problem waiting to destroy my EF context?
– Jonathan Wood
Apr 6 '11 at 2:16
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