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How do I install package.json dependencies in the current directory using npm
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In my case I need to do
sudo npm install
my project is inside /var/www so I also need to set proper permissions.
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How can I check whether a numpy array is empty or not?
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http://www.scipy.org/Tentative_NumPy_Tutorial#head-6a1bc005bd80e1b19f812e1e64e0d25d50f99fe2
NumPy's main object is the homogeneous multidimensional array. In Numpy dimensions are called axes. The number of axes is rank. Numpy's ...
Streaming via RTSP or RTP in HTML5
...bal_header -hls_time 10 -hls_list_size 6 -hls_wrap 10 -start_number 1 /var/www/html/test.m3u8
Then use video.js with HLS plugin This will play Live stream nicely There is also a jsfiddle example under second link).
Note: although this is not a native support it doesn't require anything extra on u...
Git merge two local branches
...It's important that branchB shouldn't be used anymore.
For more ; https://www.derekgourlay.com/blog/git-when-to-merge-vs-when-to-rebase/
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A gentle tutorial to Emacs/Swank/Paredit for Clojure
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There is one more excelent tutorial:
http://www.braveclojure.com/basic-emacs/ (1st part)
http://www.braveclojure.com/using-emacs-with-clojure/ (2nd part)
In 30 to 45 minutes one can have everything setup from scratch.
The tutorial does not assumes any prior knowladg...
Dynamically adding properties to an ExpandoObject
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As explained here by Filip - http://www.filipekberg.se/2011/10/02/adding-properties-and-methods-to-an-expandoobject-dynamicly/
You can add a method too at runtime.
x.Add("Shout", new Action(() => { Console.WriteLine("Hellooo!!!"); }));
x.Shout();
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INSERT INTO…SELECT for all MySQL columns
...s.
INSERT INTO matrimony_domain_details (domain, type, logo_path)
SELECT 'www.example.com', type, logo_path
FROM matrimony_domain_details
WHERE id = 367
Here domain value is added by me me in Hardcoded way to get rid from Unique constraint.
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Align inline-block DIVs to top of container element
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Add overflow: auto to the container div.
http://www.quirksmode.org/css/clearing.html This website shows a few options when having this issue.
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How to view the list of compile errors in IntelliJ?
...ore up to date answer for anyone else who comes across this:
(from https://www.jetbrains.com/help/idea/eclipse.html, §Auto-compilation; click for screenshots)
Compile automatically:
To enable automatic compilation, navigate to Settings/Preferences | Build, Execution, Deployment | Compiler and sele...
How to run cron once, daily at 10pm
...ll week, month and year.
0 22 * * * command_to_execute
Source https://www.adminschoice.com/crontab-quick-reference
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