A programmatic way to discover the number of CPUs and spec for each CPU/Core in Ubuntu Karmic?
- by Viet
A programmatic way to discover the number of CPUs and spec for each CPU/Core in Ubuntu Karmic? Bash or C/C++, Python, Perl are fine. Thanks!
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Package ruby to standalone OS X App?
- by bunnyBEARZ
I know python has a py2app, I was wondering if Ruby has anything like that. I know there is OCRA for windows, but what about for OS X?Read the article
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How to get all files under a specific directory in MATLAB?
- by Runner
I need to get all those files under D:\dic and loop over them to further process individually. Does MATLAB support this kind of operations? It can be done in other scripts like PHP,Python...Read the article
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Hidden features of Emacs Lisp?
- by anon
What are some features of Emacs Lisp that you use to solve real problems? One feature per answer Give an example and short description of the feature, not just a link to documentation Label the feature using bold title as the first line See also: Hidden features of Python Hidden features of Ruby Hidden features of Perl Hidden features of JavaRead the article
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Programmatically modifiy environment variables?
- by Javier Badia
Windows 7. It's for my own machine, so it doesn't matter if it requires admin rights or something. Preferably in Python or .NET, but I can learn a bit of Win32 (C/C++) programming if it's necessary.Read the article
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Should I consider Erlang for web mvc?
- by gotts
Can I do that? I'm afraid that this can be an overkill and eventually I'll end up with much less productivity than with traditional stack like Ruby/Python/you name it. I understand that you will start with much lower productivity if you start to work with new technology but .. is it potentially worth trying and finally switch to Erlang as the only…Read the article
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How to modify Chrome newtab.css from within a Chrome theme?
- by user143423
I want to modify the CSS for new tab page. NOT make new tab page. I already made a new tab page, but many users installing my themes won't also install the new tab page extension. So I want to modify the CSS on the new tab page for those who ONLY want my theme. It is my understanding that chrome://theme/css/newtab.css is the stylesheet I need to…Read the article
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Using UNC path as paths location in Mecurial IIS6 Server2003
- by Chris M
I'm running the latest Mercurial and Python 2.6; IIS6 is using the wildcard ISAPI method to attach the site to the Mecurial hgwebdir_wsgi [paths] \ = \\COMP3254\TestRepo\* [web] baseurl = / allow_push = * push_ssl = false style = monoblue The setup works perfectly if I reference the local drive E:\repo* but doesnt work if I specify the…Read the article
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what's the best way to learn C++ and Qt at the same time?
- by Daniel Hill
Hi I did A Google search and couldn't find anything, so I wanna learn Qt/C++ my University (I'm a first year CompSci Student) won't be teaching C++ next year which is a big disappointment I already know Python and dabbled in LaTeX, Javascript, C++ I'm currently helping out a free software project Clementine but it's programmed in Qt/C++…Read the article
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How to launch from Eclipse in Low priority under Windows?
- by adum
I'm running programs from Eclipse (on Windows) that eat a lot of CPU time. To avoid bogging down my whole machine, I set the priority to Low with the Task Manager. However, this is a cumbersome manual process. Is there a way Eclipse can set this priority automatically? EDIT: I realized that each particular launcher (Java, Python etc) has…Read the article
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Instantiate a model when the kind of model needed is represented as a string argument
- by indiehacker
My input data is a string representing the kind of datastore model I want to make. In python, I am using the eval() function to instantiate the model (below code), but this seems overly complex so I was wondering if there is a simpler way people normally do this? >>>model_kind="TextPixels" >>>key_name_eval="key_name"…Read the article
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Most inappropriate function or variable names you have encountered?
- by Andrioid
I was reading through my daily doze of RSS when I noticed a link to the python compiler documentation where class names like assList, assName and assTuple exist. While starting names with 'ass' is perfectly acceptable to me, it just sparked this idea that there probably exist much better examples of this. Have you personally used or…Read the article
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how to install OpenSSL in windows 7 and also how to check, its enabled or not?
- by Andy
how to install OpenSSL in windows 7 and also how to check, its enabled or not? I currently run php through the command line locally not on a server. Thanks I recently installed php 5.2.17 I ran a program which connect with a https server and I got the following error Notice: file_get_contents(): Unable to find the wrapper "https" -…Read the article
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Playing/extracting audio file from PDF
- by ravl1084
I use Ubuntu and I have a PDF file that contains an audio annotation. It won't play on Okular, it treats it as a text annotation. Following an old blog post where the poster created a small C script to extract the audio didn't work either, I suspect the format of these audio annotations has changed. Using the information on it I…Read the article
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On what platform did these popular programming languages originate?
- by speciousfool
Perhaps you know the story of HTTP and HTML being developed on a NeXT computer. I am curious which platform served as the first home for these programming languages: Ada C C++ C# D Erlang Fortran Haskell Java Javascript Lisp Logo MATLAB ML Perl PHP Prolog Python R Ruby Scheme SQL Smalltalk I thought it might be interesting to…Read the article
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Why does MOVE command in DOS treat wildcard patterns oddly in this case?
- by Adisak
I am using the "move" command with a wildcard pattern in the CMD prompt under Windows 7. In my source directory, I have the following files: movie1.avi movie1.avi_metadata movie2.avi movie2.avi_metadata If I type the command move source\*.avi dest it will move all four files even though I would expect it to only move the…Read the article
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Converting or playing a .264 video file?
- by Dan
I recently bought a Chinese brand DVR (to record security cams). The DVR exports the video files with a ".264" extension. This is my first time ever dealing with this video format. Anyhow I've been trying to convert the videos to any other format so it will be easier to watch the videos. The problem is that I could only find…Read the article
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How to find hidden/cloak files in Windows 2003?
- by homemdelata
Here is the point. I set Windows to display all the hidden files and protected operating system files but even after that, my antivirus (Kaspersky) is still getting a ".dll" file on "c:\windows\system32" saying it's a riskware 'Hidden.Object'. I tried to find this file everytime but it's not there. So I asked one of the…Read the article
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Plural blocktrans problem with Django
- by jorde
I'm trying to translate a small block of text using Django's build in i18n. I don't know why but the following won't show up in different language: {% if store.rating_count %} {% blocktrans with store.rating_count as count %} {{ count }} review {% plural %} {{ count }} reviews {% endblocktrans…Read the article
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Is there a more modern regexp handler for Open Object Rexx
- by Brent.Longborough
The regular expression class (rxregexp.dll) that comes with ooRexx (I'm on 4.0.0) is relatively low on function compared, say, with Python's re module (even at 2.5.2). It appears to have no assertions, no facilities for group extraction, or for substitution. Greedy or lazy matching is a global pattern option, rather than…Read the article
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Advanced call forwarding in Skype
- by Ivan
Hi all, I'd like to forward calls from a Skype account to another Skype account (both online), but so that it calls and then enters a number. E.g., I have two accounts: acc1 and acc2. I want all calls from acc1 to be forwarded to acc2, and when the call is established to enter "#123". Is that possible? Thanks. EDIT:…Read the article
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Any way to get back Chrome's Dialog box for cache clearing instead of the new tab?
- by Stuart P.
As of today's release of chrome (Tuesday, March 8, 2011) on both Mac & PC the settings are now in a tab (chrome://settings/advanced), needless to say when you're clearing your cache very frequently (cmd-shift-delete on mac, cntl+shift+delete on PC) it's quite tedious going back and forth in tabs. The click &…Read the article
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Introduction to midi programming
- by bobobobo
So I have a little (musical) keyboard that has USB midi interface. I know you can program to this (many programs accept input from the midi device via USB interface) but where do you begin to program a midi device? Ideally I'm looking for a platform-independent api, through Python or something.Read the article
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What's the equivalent to "method reference" in Ruby
- by Oscar Reyes
for instance in python it is possible to assign a method to a variable: class MyClass def myMethod(self): return "Hi" x = MyClass() method = x.myMethod print method() # prints Hi I know this should be possible in Ruby, but I don't know what's the syntax.Read the article
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Describe this feature of a programming language..
- by Wells
Is there a way to describe the feature of a programming language that allows you to do something like the following: $foo = return_an_array()[0]; I love this feature in python, and I hate that it's missing in PHP. Is there a name for this?Read the article
