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• limits.conf to set memory limits

  - by Rupert Jipe

  I would like to limit any process from using more than 500 MB of RAM. AFAIK this is done using RSS in /etc/security/limits.conf but the process called gnome-panel apparently is using 618436 kB of VmRSS. How can this be ? /etc/security/limits.conf * hard rss 512000 username@debian:~$ cat /proc/3002/status Name:…

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• Upgrading to Ubuntu 11.04 failed

  - by Rupert

  Today Ubuntu asked me to upgrade to 11.04. The installation went completely fine until right at the end when the following packages failed: install-info ubuntu-standard The installer hung so I had to shut it down manually. Ubuntu still works fine but it says that the upgrade didn't work properly so I am hesitant to restart it until I have…

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• How can I implement full disk encryption for a disk containing Ubuntu with plausible deniability?

  - by Rupert

  I would like to have a disk that: has Ubuntu installed is fully encrypted is setup in such a way as to make denial of the existence of the Ubuntu install plausible Truecrypt provides the last two features but only for Windows: http://www.truecrypt.org/docs/?s=sys-encryption-supported-os The alternate installer for Ubuntu provides the…

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• Release/Renew IP Address via Terminal in OS X

  - by Rupert

  I am looking to release and renew my IP address in OS X 10.4 using Terminal. Essentially, I need the OS X equivalent of Windows: C:\ ipconfig /release C:\ ipconfig /renew However, I need the interface to remain active during this process, so using ifconfig down/up will not work. I believe I can clear the IP with ifconfig delete but…

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• USB sticks optimized for OS booting and virus removal [closed]

  - by Rupert

  I'm looking to buy some usb sticks which will mainly be used in tech support for the purposes of removing viruses and booting up various OS's. Therefore, I am looking for the following features: Write protected switch (so that they may be safely plugged in to potentially infected machines) As fast as possible (so that loading, for…

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• Using C# and gppg, how would I construct an abstract syntax tree?

  - by Rupert

  Is there a way to do this almost out-of-the-box? I could go and write a big method that would use the collected tokens to figure out which leaves should be put in which branches and in the end populate a TreeNode object, but since gppg already handled everything by using supplied regular expressions, I was wondering if there's an…

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• Exposing boost::scoped_ptr in boost::python

  - by Rupert Jones

  Hello, I am getting a compile error, saying that the copy constructor of the scoped_ptr is private with the following code snippet: class a {}; struct s { boost::scoped_ptr<a> p; }; BOOST_PYTHON_MODULE( module ) { class_<s>( "s" ); } This example works with a shared_ptr though. It would be nice, if anyone…

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• What is the best way to identify which form has been submitted?

  - by Rupert

  Currently, when I design my forms, I like to keep the name of the submit button equal to the id of the form. Then, in my php, I just do if(isset($_POST['submitName'])) in order to check if a form has been submitted and which form has been submitted. Firstly, are there any security problems or design flaws with this method? …

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• How can I stop a default event when using a named function in addEvent?

  - by Rupert

  Normally, if I wish to stop a default event in mootools I can do this: $('form').addEvent('submit', function(e) { e.stop(); //Do stuff here } However, I don't like using an anonymous function in events because I often want to reuse the code. Lets say I have a validate function. I could do this: …

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• Is there a way to connect to a specific APN on Windows Mobile 6?

  - by Rupert

  Hi all, on a windows mobile 6.x phone, is there a way to instruct the connection manager (or whatever other component) to establish a data-link through a particular APN? Thank you very much.

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• Should conditional expressions go inside or outside of classes?

  - by Rupert

  It seems that often I will want to execute some methods from a Class when I call it and choosing which function will depend on some condition. This leads me to write classes like in Case 1 because it allows me to rapidly include their functionality. The alternative would be Case 2 which can take a lot of time…

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• How can I distribute x cakes amongst y people?

  - by Rupert

  I have an associative array with the ids of x cakes and another associative array with the ids of y people. I want to ensure that each cake is enjoyed by exactly 2 people and that each person gets a fair share of cake overall. However, cakes must be kept whole (i.e. if the average cake per person is a…

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• JQuery setting the selected attribute on a select list

  - by Rupert

  I have the following html <select id="dropdown"> <option>A</option> <option>B</option> <option>C</option> </select> I have the string "B" so I want to set the selected attrribute on it so it will be: <select id="dropdown"> …

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• MySpace est officiellement à vendre, mais quelle firme pourrait bien vouloir le racheter ?

  MySpace est officiellement à vendre, mais quelle firme pourrait bien vouloir le racheter ? Tout à une fin, et il semble bien que MySpace puisse en faire bientôt l'expérience. Le réseau social qui était autrefois leader, s'est vu balayé d'un revers de la main par l'arrivée de Facebook, vers…

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• How to configure oracle instantclient for mono?

  - by funwithcoding

  Mono is really awesome. Some of our applications worked in linux out of the box even without recompiling the binary. However I am having tough time to configure oracle instantclient to use it with mono. I installed instantclient on a CentOS VM(by installing instantclient rpm) but however I…

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• Agile Development

  - by James Oloo Onyango

  Alot of literature has and is being written about agile developement and its surrounding philosophies. In my quest to find the best way to express the importance of agile methodologies, i have found Robert C. Martin's "A Satire Of Two Companies" to be both the most concise and thorough!…

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