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Why does “,,,” == Array(4) in Javascript?

Boot up your interpreter/console and try the comparison 6 Answers 6 ...
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How to check if field is null or empty in MySQL?

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How to find the installed pandas version

...3]: pd.show_versions(as_json=False) INSTALLED VERSIONS ------------------ commit: None python: 2.7.6.final.0 python-bits: 64 OS: Linux OS-release: 3.13.0-45-generic machine: x86_64 processor: x86_64 byteorder: little LC_ALL: None LANG: en_US.UTF-8 pandas: 0.15.2-113-g5531341 nose: 1.3.1 Cython: 0....
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Is ASCII code 7-bit or 8-bit?

...xt encodings that make use of the 8th bit; they can be classified as ASCII-compatible or not, and fixed- or variable-width. ASCII-compatible means that regardless of context, single bytes with values from 0x00 through 0x7F encode the same characters that they would in ASCII. You don't want to have...
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Write string to output stream

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How can I recover a lost commit in Git?

First, got "your branch is ahead of origin/master by 3 commits" then my app has reverted to an earlier time with earlier changes. ...
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'str' object does not support item assignment in Python

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Does JavaScript have “Short-circuit” evaluation?

... @GibboK. YES in the standard! But good comment, as in times of JIT-compiling-magic in javascript implementations, one does really want to know if something is "the standard" , or potentially subject to the implementation. The way a condition statement with Binary ...
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Force point (“.”) as decimal separator in java

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iOS forces rounded corners and glare on inputs

...order-radius:0; } This can be extended to apply to all webkit styled form components such as input, select, button or textarea. In reference to the original question, you wouldn't use the value 'none' when clearing any unit based css element. Also be aware that this hides checkboxes in Chrome, so p...