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How to find and turn on USB debugging mode on Nexus 4
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How to convert a char to a String?
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Below are various ways to convert to char c to String s (in decreasing order of speed and efficiency)
char c = 'a';
String s = String.valueOf(c); // fastest + memory efficient
String s = Character.toString(c);
String s = new String(new char[]{c});
String s = String.valueOf(new char[...
How to find a hash key containing a matching value
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You could use hashname.key(valuename)
Or, an inversion may be in order. new_hash = hashname.invert will give you a new_hash that lets you do things more traditionally.
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Best way to simulate “group by” from bash?
... which you can then pipe to "sort -nr" to have sorted in descending order, from highest to lowest count. ie sort ip_addresses | uniq -c | sort -nr
– Brad Parks
Mar 11 '14 at 11:45
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How to view or edit localStorage
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deny direct access to a folder and file by htaccess
... following in your .htaccess file in your includes directory:
Satisfy all
Order deny,allow
Deny from all
I ran into this when the upper directory defined basic authentication including the line:
Satisfy any
This was preventing my deny from all to take effect because the users were authenticate...
Understanding dict.copy() - shallow or deep?
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Limit results in jQuery UI Autocomplete
...ore efficient to limit directly the mysql result:
select [...] from [...] order by [...] limit 0,10
where 10 is the max numbers of rows you want
What is a method that can be used to increment letters?
...es anyone know of a Javascript library (e.g. underscore, jQuery, MooTools, etc.) that offers a method of incrementing a letter?
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How Python web frameworks, WSGI and CGI fit together
...e PEP.
As for the questions you pose towards the end:
WSGI, CGI, FastCGI etc. are all protocols for a web server to run code, and deliver the dynamic content that is produced. Compare this to static web serving, where a plain HTML file is basically delivered as is to the client.
CGI, FastCGI and ...