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Alias with variable in bash [duplicate]
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If you are using the Fish shell (from http://fishshell.com ) instead of bash, they write functions a little differently.
You'll want to add something like this to your ~/.config/fish/config.fish which is the equivalent of your ~/.bashrc
function tail_ls
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django order_by query set, ascending and descending
...would still work, but you only need to add all() when you want all objects from the root QuerySet.
More on this here:
https://docs.djangoproject.com/en/dev/topics/db/queries/#retrieving-specific-objects-with-filters
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Do I need quotes for strings in YAML?
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C++ wait for user input [duplicate]
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for linux, use pause() from unistd.h. pause command exist only on microsoft platform and few pdp or dos related ones. Some distros have it as alias declared
– Swift - Friday Pie
Feb 2 '17 at 14:31
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How do I strip all spaces out of a string in PHP? [duplicate]
...ends), use preg_replace:
$string = preg_replace('/\s+/', '', $string);
(From here).
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jQuery if checkbox is checked
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How to check if array is empty or does not exist? [duplicate]
... very idiomatic JavaScript.
The foolproof approach
Taking some inspiration from the comments, below is what I currently consider to be the foolproof way to check whether an array is empty or does not exist. It also takes into account that the variable might not refer to an array, but to some other t...
Where is the php.ini file on a Linux/CentOS PC? [duplicate]
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How can you change the loaded configuration file from /usr/local/lib/php.ini to /etc/php.ini ?
– H Dindi
Feb 11 '15 at 17:48
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Google Maps API - Get Coordinates of address
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How do I convert NSInteger to NSString datatype?
...nk that for some situation this will be also interesting way to get string from NSInteger
NSInteger value = 12;
NSString * string = [NSString stringWithFormat:@"%0.0f", (float)value];
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