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What is the difference between sql and mysql [closed]
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Laying out definitions or descriptions and referring persons to Wiki or elswehere is totally <b>invalidating</b> them, as if they couldn't go to Wiki or elswehere themselves. w/o a guidance! So, I believe this reply is...
What's the _ underscore representative of in Swift References?
...you call foo, it could be simply called like bar.foo("Hello", "World") without the name of the second parameter.
Back to your case, runAction is a method because it's associated with type SKNode, obviously. Thus, putting a _ before parameter action allows you to call runAction without an external n...
SET NOCOUNT ON usage
...ted.
I think you can stick to default counting behavior almost always without worrying about the performance. There are some cases though, where calculating the number of rows beforehand would impact the performance, such as a forward-only cursor. In that case NOCOUNT might be a necessity. Other th...
When do I really need to use atomic instead of bool? [duplicate]
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Remember about memory barriers. Although it may be impossible to change bool partially, it is possible that multiprocessor system has this variable in multiple copies and one thread can see old value even after another thread has change...
gitignore all files of extension in directory
...n /public/static, it will do what you want.
Note: make sure to also check out Joeys' answer below: if you want to ignore files in a specific subdirectory, then a local .gitignore is the right solution (locality is good). However if you need the same pattern to apply to your whole repo, then the ** ...
How to calculate md5 hash of a file using javascript
... to read files from the local filesystem.
I wrote that in 2009. So what about new browsers?
With a browser that supports the FileAPI, you *can * read the contents of a file - the user has to have selected it, either with an <input> element or drag-and-drop. As of Jan 2013, here's how the maj...
How to retrieve a single file from a specific revision in Git?
...2019), you can also use git restore which replaces the confusing git checkout command
git restore -s <SHA1> -- afile
git restore -s somebranch -- afile
That would restore on the working tree only the file as present in the "source" (-s) commit SHA1 or branch somebranch.
To restore also t...
Warning as error - How to rid these
I cannot figure out how to get rid of errors that basically should not be halting my compile in Visual Studio 2010 and should not be show stoppers, or at least I will fix them later, but I don't want the compile to just error and halt on these kinds of problems.
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NSString with \n or line break
... @OMGPOP, note that for iOS development you also need to check out my answer below.
– Andy A
Aug 7 '13 at 8:41
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warning about too many open figures
...'s own handlers, there might be more cleanup needed than putting something out of scope. Your right that close won't work on the figure object, call it like plt.close(), instead of fig.clf().
– Hooked
Feb 19 '14 at 15:12
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