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Does Python optimize tail recursion?
...g on the
idea rather than on the process, having twenty short functions on my screen in the same
time rather than only three "Pythonic" functions, working in an interactive session rather than editing my code, etc.).
Optimizing tail-recursion in Python is in fact quite easy. While it is said to be ...
How to execute XPath one-liners from shell?
...th1
xmllint : often installed by default with libxml2-utils, xpath1 (check my wrapper to have --xpath switch on very old releases and newlines delimited output (v < 2.9.9)
xpath : installed via perl's module XML::XPath, xpath1
xml_grep : installed via perl's module XML::Twig, xpath1 (limited xpat...
.gitignore for PhoneGap/Cordova 3.0 projects - what should I commit?
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Shameless plug for my Cordova gitignore: gist.github.com/elliot-labs/c92b3e52053906816074170ada511962
– Elliot Labs LLC
Jun 19 at 2:21
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How to identify server IP address in PHP
... This does not give the server ip. For some reason it is giving my local ip
– Thomas Williams
Jun 28 '17 at 15:11
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Get list of all routes defined in the Flask app
...e a way to get a list of all the routes that have been declared throughout my app? Perhaps there is some method I can call on the app object?
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What is the preferred syntax for defining enums in JavaScript?
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@Supuhstar My opinion about this question now is different. Don't use freeze(), it's completely useless and a waste of time doing "stupid" things. If you want to expose an enum, simply expose this: var DaysEnum = {"monday":1, "tuesday":...
Read only file system on Android
I recently rooted my Droid X and everything seems to be working perfectly. I made some changes to build.prop and when I do adb push build.prop /system/ I get the following error: failed to copy 'c:\build.prop' to '/system//build.prop': Read-only file system .
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The JPA hashCode() / equals() dilemma
...client-server apps. If you need inspiration for such a solution, check out my projects: suid.js and suid-server-java. Basically suid.js fetches ID blocks from suid-server-java which you can then get and use client-side.
– Stijn de Witt
Oct 29 '15 at 0:36
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How can I eliminate slow resolving/loading of localhost/virtualhost (a 2-3 second lag) on Mac OS X L
Since setting up my development environments on Mac OS X Lion (brand new macbook air purchased in January 2012), I have noticed that resolving to a virtual host is very slow (around 3 seconds) the first time but after that is fast as long as I continue loading it regularly.
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Getting DOM elements by classname
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Update: Xpath version of *[@class~='my-class'] css selector
So after my comment below in response to hakre's comment, I got curious and looked into the code behind Zend_Dom_Query. It looks like the above selector is compiled to the following xpath (untested):
[...