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Set NOW() as Default Value for datetime datatype?
I have two columns in table users namely registerDate and lastVisitDate which consist of datetime data type. I would like to do the following.
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Replace a string in a file with nodejs
...generate MD5 filenames. Now I want to rename the sources in the HTML file with the new filename in the callback of the task. I wonder what's the easiest way to do this.
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How would I skip optional arguments in a function call?
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@iamme do $limit = is_numeric($limit) ? $limit : '50'; at the beginning of getData function
– Kamafeather
Nov 20 '18 at 13:01
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Regular expression to match numbers with or without commas and decimals in text
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EDIT: Since this has gotten a lot of views, let me start by giving everybody what they Googled for:
#ALL THESE REQUIRE THE WHOLE STRING TO BE A NUMBER
#For numbers embedded in sentences, see discussion below
#### NUMBERS AND ...
CALayers didn't get resized on its UIView's bounds change. Why?
I have a UIView which has about 8 different CALayer sublayers added to its layer.
If I modify the view's bounds (animated), then the view itself shrinks (I checked it with a backgroundColor ), but the sublayers' size remains unchanged .
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Function in JavaScript that can be called only once
...e a function which can be executed only once, in each time after the first it won't be executed. I know from C++ and Java about static variables that can do the work but I would like to know if there is a more elegant way to do this?
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What is difference between functional and imperative programming languages?
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Definition:
An imperative language uses a sequence of statements to determine how to reach a certain goal. These statements are said to change the state of the program as each one is executed in turn.
Examples:
Java is an imperat...
Hidden Features of SQL Server
...'X' 10 times. This can save you from tedious copy/pasting when doing repetitive stuff.
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answered Sep 26 '08 at 18:13
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Find the version of an installed npm package
...alled packages.
You can find the version of a specific package by passing its name as an argument. For example, npm list grunt will result in:
projectName@projectVersion /path/to/project/folder
└── grunt@0.4.1
Alternatively, you can just run npm list without passing a package name as an ar...
Metadata file … could not be found error when building projects
...ta file ... could not be found. If I do a rebuild of the complete solution it works.
21 Answers
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