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Truncating floats in Python
I want to remove digits from a float to have a fixed number of digits after the dot, like:
29 Answers
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How to cast int to enum in C++?
...at value. Otherwise the produced enum value will be whatever value results from converting the expression to the enum's underlying type. If VC++ does something different then I think it's non-conformant.
– bames53
Jul 12 '12 at 17:09
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How to install python modules without root access?
...y running:
pip install --user package_name
Below is a more "manual" way from my original answer, you do not need to read it if the above solution works for you.
With easy_install you can do:
easy_install --prefix=$HOME/local package_name
which will install into
$HOME/local/lib/pythonX.Y/s...
How can I list ALL DNS records?
...less you control the zone. You'll usually conduct a zone transfer directly from the authoritative server (the @ns1.google.com below) and often from a name server that may not be published (a stealth name server).
# This will return "Transfer failed"
dig @ns1.google.com google.com axfr
If you have...
Jquery bind double click and single click separately
... to flow in a way my mind can better comprehend. I dropped the delay down from 2000 to 700 to better simulate what I would feel to be a normal sensitivity. Here's the fiddle: http://jsfiddle.net/KpCwN/4/.
Thanks for the foundation, John. I hope this alternate version is useful to others.
var DE...
IIS7 deployment - duplicate 'system.web.extensions/scripting/scriptResourceHandler' section
...nk you for explaining this. I kept seeing the solution to remove a section from the config file and I'm wondering, "how is cutting out parts of your config file a solution"?
– Adam Bruss
Apr 9 '13 at 20:48
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What is the difference between Class.getResource() and ClassLoader.getResource()?
... by running a stand-alone Java application that continuously loaded a file from disk using the getResourceAsStream ClassLoader method. I was able to edit the file, and the changes were reflected immediately, i.e., the file was reloaded from disk without caching.
However:
I'm working on a project w...
How do you overcome the HTML form nesting limitation?
... but HTML5 offers a couple new options.
The first is to separate the form from the toolbar in the markup, add another form for the delete action, and associate the buttons in the toolbar with their respective forms using the form attribute.
<form id="saveForm" action="/post/dispatch/save" metho...
Best Practice - NSError domains and codes for your own project/app
...part of the domain (@"myproject") is just used to differentiate the errors from this project ("My Project") from errors in another project ("My Other Project" => com.davedelong.myotherproject).
It's a simple way to ensure that I'm not going to conflict with anyone else's error domains (if I'm us...
Sass - Converting Hex to RGBa for background opacity
...his AND the r,b,g functions and it didn't work. I was using dynamic colors from a Drupal back-end though which may have broken something. Still, sorted it in the end and the answer I found after further research +1
– Rick Donohoe
Jun 8 '12 at 8:11
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