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postgresql - add boolean column to table set default
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How to disable/enable the sleep mode programmatically in iOS?
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Thanks for this information. It will come in handy. I was wondering if disabling sleep mode in one app will affect the entire device. Like if I disable it in my app and then exit the app, will it still be disabled after the app exits? Do I need to check wheth...
Can PostgreSQL index array columns?
... being done on this for text values, but contributors would probably be welcome to help finish it off).
– xzilla
Dec 5 '11 at 18:13
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How to use the “required” attribute with a “radio” input field
...examples of when it actually would be a poor user interface to use their recommendation, so I wanted to provide one. They make it sound like if you use it, you haven't given thought to your UX. I want other developers to have the confidence to make an informed design choice -- not just blindly def...
Why are functions and methods in PHP case-insensitive?
...30 different little CGI programs written in C before I got sick of it, and combined all of them into a single C library. I then wrote a very simple parser that would pick tags out of HTML files and replace them with the output of the corresponding functions in the C library.
The simple parser slowly...
Using python “with” statement with try-except block
Is this the right way to use the python "with" statement in combination with a try-except block?:
4 Answers
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PostgreSQL: Can you create an index in the CREATE TABLE definition?
...stgreSQL supports transactional schema updates - it's a good idea to BEGIN/COMMIT around your CREATE TABLE and CREATE INDEX statements, if you want the net overall table creation to succeed or fail as a whole.
– mindplay.dk
May 20 '19 at 12:43
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How to copy from current position to the end of line in vi
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The normal-mode command to move to the end of the line is $.
You can copy to the end of the line with y$ and paste with p.
To copy/paste between different instances, you can use the system clipboard by selecting the * register, so the co...
Iterate through the fields of a struct in Go
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How to correctly use “section” tag in HTML5?
...ltipage/sections.html#the-section-element
Also see:
http://html5doctor.com/the-section-element/
http://www.impressivewebs.com/html5-section/
It looks like there's been a lot of confusion about this element's purpose, but the one thing that's agreed upon is that it is not a generic wrapper, lik...