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How do I split a string on a delimiter in Bash?
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You can set the internal field separator (IFS) variable, and then let it parse into an array. When this happens in a command, then the assignment to IFS only takes place to that single command's environment (to read ). It then parses...
Best way to store date/time in mongodb
...n you read it back and display it in your application using local timezone settings (CET), it will read 21:56:03 again.
– Niels van der Rest
Mar 19 '17 at 21:05
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Bower and devDependencies vs dependencies
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Description:
Installs the project dependencies or a specific set of endpoints.
Endpoints can have multiple forms:
- <source>
- <source>#<target>
- <name>=<source>#<target>
Where:
- <source> is a package URL, physical lo...
How do you clear the focus in javascript?
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I think that setting the focus to an element off-screen will force a scroll to that element. However, you can create an invisible element for the purpose. That being said, some browsers may have a hard time to remove the caret. Just blur(...
How to initialize all members of an array to the same value?
...an "all-bits-zero", so using the above is
better and more portable than memset(). (Floating point values will be
initialized to +0, pointers to null value, etc.)
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How to use RSpec's should_raise with any kind of exception?
...viding a specific error class or message. This message can be supressed by setting: RSpec::Expectations.configuration.warn_about_potential_false_positives = false.
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What does the “@” symbol do in Powershell?
...T the parameters - which is to say to expand a hash table
PS> # into a set of command line parameters.
PS> dir @params
PS> # That was the equivalent of:
PS> dir -Path c:\temp -Recurse:$true
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Preview layout with merge root tag in Intellij IDEA/Android Studio
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I set some attributes to the root view (in this case RelativeLayout) programmatically, like padding. Of course they're not applied in this helper layout (because you use a completely other view). The only solution was to use th...
How to convert lazy sequence to non-lazy in Clojure
...) ...)
a vector for later random access (vec (my-lazy-seq))
a map or a set if you have some special purpose.
You can have whatever type of sequence most suites your needs.
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Matplotlib different size subplots
... I like subplots better than gridspec as you don't have to deal with settings up the list for the axis anymore (with gridspec you still need to make the axis and the plots one by one). So subplots is cleaner and faster to use indeed
– Eelco van Vliet
Mar ...