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StringUtils.isBlank() vs String.isEmpty()
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The accepted answer from @arshajii is totally correct. However just being more explicit by saying below,
StringUtils.isBlank()
StringUtils.isBlank(null) = true
StringUtils.isBlank("") = true
StringUtils.isBlank(" ") = true
StringUtils.isBlank("bob") = false
Stri...
Adding days to a date in Python
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131
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What's the equivalent for eclipse's ALT+UP/DOWN (move line) in Visual Studio?
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80
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Python list sort in descending order
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389
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NumPy: function for simultaneous max() and min()
...op's work load. (Note that this is all implemented in C, so the loops are more or less free anyway).
EDIT Sorry to the 4 of you who upvoted and had faith in me. You definitely can optimize this.
Here's some fortran code which can be compiled into a python module via f2py (maybe a Cython guru c...
Why is the Windows cmd.exe limited to 80 characters wide?
... to be able to fully read a program's output to the screen (unless you use MORE).
– Coding With Style
Jul 22 '09 at 22:20
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jQuery selectors on custom data attributes using HTML5
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69
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Install Application programmatically on Android
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This doesn't seem to work anymore when targetSdk is 25. it gives an exception: "android.os.FileUriExposedException: ...apk exposed beyond app through Intent.getData() ...". How come?
– android developer
Nov 25 '16 ...
Cordova: start specific iOS emulator image
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“On-line” (iterator) algorithms for estimating statistical median, mode, skewness, kurtosis?
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