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Big O, how do you calculate/approximate it?

... @SamyBencherif: That would be a typical way to check (actually, just testing x & 1 would be sufficient, no need to check == 1; in C, x&1==1 is evaluated as x&(1==1) thanks to operator precedence, so it's actually the same as testing x&1). I think you're misreading the answer th...
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What is App.config in C#.NET? How to use it?

...ry1 with a name that matches your exe. For example, if your exe was named "test.exe", there should be a "text.exe.config" in your bin directory. You can change the configuration without a recompile, but you will need to edit the config file that was created at compile time, not the original app.conf...
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Apache Commons equals/hashCode builder [closed]

...lic boolean equals(final Object obj){ if(obj == this) return true; // test for reference equality if(obj == null) return false; // test for null // continue as above b) depending on your interpretation of the equals() contract, you might also change the line(s) if(obj instanceof ...
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Which characters are valid/invalid in a JSON key name?

... @mtraceur I was wondering the same thing. I tested in chrome's console and it doesn't like a key with null terminators in it. puu.sh/zJMIS/3d15c6d8e5.png It may not be mentioned in the spec, but don't expect parsers to accept it. best to avoid any ascii control charac...
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What is SYSNAME data type in SQL Server?

... 0 0 0 create procedure dbo.yyy_test ( @col_one nvarchar(max), @col_two nvarchar(max) = 'default', @col_three nvarchar(1), @col_four nvarchar(1) = 'default', @col_five nvarchar(128), @col_six nvarchar(128) = 'defau...
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How to get subarray from array?

... 1 - (end * -1)); }; Then: var bigArr = ["a", "b", "c", "fd", "ze"]; Test1: bigArr.subarray(1, -1); < ["b", "c", "fd", "ze"] Test2: bigArr.subarray(2, -2); < ["c", "fd"] Test3: bigArr.subarray(2); < ["c", "fd","ze"] Might be easier for developers coming from another langu...
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How can I make Bootstrap columns all the same height?

... Sorry to hear that @MatthewLock. I just tested on my IPad Air IOS 8.1 with latest safari and it works on that. I was also able to test on on crossbrowsertesting.com using iPad mini retina with Safari 7 and that seems to be working fine too. Here's the results of th...
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How do you input commandline argument in IntelliJ IDEA?

... Example I have a class Test: Then. Go to config to run class Test: Step 1: Add Application Step 2: You can input arguments in the Program Arguments textbox. shar...
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What is the purpose and use of **kwargs?

...ction call using *args and **kwargs to call a function def args_kwargs_test(arg1, arg2, arg3): print "arg1:", arg1 print "arg2:", arg2 print "arg3:", arg3 Now we'll use *args to call the above defined function #args can either be a "list" or "tuple" >>> args = ("two", 3...
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Get selected value of a dropdown's item using jQuery

... the fastest way of getting the text of the selected option is: $("#dropDownId").children("option").filter(":selected").text() – RickardN Mar 21 '13 at 10:22 ...