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Get the correct week number of a given date
...ed this to be correct for years 2012 to 2018 (assuming that epochconverter.com is correct). We should all rejoice this year that week 1 of 2018 actually started on the first of January for once!
– Aidan
Oct 21 '18 at 10:39
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What's the difference between “Architectures” and “Valid Architectures” in Xcode Build Settings?
... only want to build your binary for armv7s, but the same source code would compile fine for armv7 and armv6. So VALID_ARCHS = armv6 armv7 armv7s, but you set ARCHS = armv7s because that's all you actually want to build with your code.
Or, in Apple-ese:
ARCHS (Architectures)
Space-separated...
How to set up a git project to use an external repo submodule?
...ming you already have MyWebApp set up as a repo, from terminal issue these commands:
cd MyWebApp
git submodule add git://github.com/jquery/jquery.git externals/jquery
This will create a directory named externals/jquery* and link it to the github jquery repository. Now we just need to init the sub...
What is the difference between call and apply?
...rameters be listed explicitly. A useful mnemonic is "A for array and C for comma."
See MDN's documentation on apply and call.
Pseudo syntax:
theFunction.apply(valueForThis, arrayOfArgs)
theFunction.call(valueForThis, arg1, arg2, ...)
There is also, as of ES6, the possibility to spread the array...
VIM ctrlp.vim plugin: how to rescan files?
I have come across the awesome ctrlp.vim plugin . It is a good alternative to the Command-T plugin which I have used before. What I did not like about Command-T is that it would take about 20-30 seconds to rescan files when it is invoked for the first time after starting vim.
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How do I flag a method as deprecated in Objective-C 2.0?
... give me any warnings for using a method marked as depreciated. Is there a compiler flag that needs to be set?
– memmons
Sep 30 '11 at 18:07
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Is there any way to create a blank solution (.sln) file first and then add projects?
...s to the empty solution by using
the Add New Item or Add Existing Item
command from the Project menu.
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Declaring an unsigned int in Java
...can also use a signed integer as if it were unsigned. The benefit of two's complement representation is that most operations (such as addition, subtraction, multiplication, and left shift) are identical on a binary level for signed and unsigned integers. A few operations (division, right shift, comp...
Java reflection - impact of setAccessible(true)
...eld1 = myClass.getClass().getDeclaredField("theField"); so it doesn't even compile, i.e. setAccessible won't even matter?
– user2796104
Sep 26 '19 at 19:47
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