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Howtos

Forget About Photoshop: Five CSS Hacks to Help You Stop Using Images

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Howtos

When you are laying out a new design for a web site, the last thing you generally want to do is create a ton of images for the layout. You might make a rounded corner or shadowed text in Photoshop, but that is wasted time if the client doesn’t like it or the website doesn’t turn out as expected.

A way through SourceForge

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Howtos

I made a simple (should be) tutorial from creating of a project until releasing it on SourceForge.net

Qt for beginners

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Howtos

I made some tutorials how to use the Qt Creator and how to begin with Qt. Also a example how to convert binary numbers into decimal and back.

Ubuntu's way to get bleeding edge kernel

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Howtos

Ubuntu’s release cycle is 6 months. Though this seems to be aggressive cycle, it is not enough for someone who depends on bleeding edge kernel which may support some new hardware or damn smart feature. In this scenario you need to wait till next release of ubuntu, if you are not comfortable in downloading the vanilla kernel...

How to add Awn main menu applet in AWN 0.3.2

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Howtos

The latest Awn 0.3.2 has seen a few applets been removed, one of them being the good old AWN main menu. This is a quick guide to run it in the new 0.3.2

Could not boot into XP from GRUB and how i found a work around

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Howtos

First, GRUB was erased. After fixing it, XP did not boot from GRUB owing to ‘ERROR 12′. Lastly, How I could fix both, rather discovered work-around for some part. I am a newbie yet and see if I've done justice to the solution.

“Can’t locate module” Error in Linux and Data Loss

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Howtos

When you start your Linux system, at boot time, the process may get terminated and you might come across with the following error message:
“Can't Locate Module ”
After this error message, the system does not boot and none of your data can be accessed from it.

How to do md5sum check

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Howtos

"md5sum is a computer program that calculates and verifies 128-bit MD5hashes, as described in RFC 1321. The MD5 hash (or checksum) functions as a compact digital fingerprint of a file." ~Wikipedia
In simple words, if you download a Linux Distro and the md5sum result matches the one provided by the web site, your file has practically been downloaded OK.

So, how do we do this md5sum?


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Linux Cheat Sheets (awk, ed, sed, perl, bash, screen)

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Howtos

I have made several linux cheat sheets to speed up the learning process of some tools.

Recently I decided to put them on my blog.

Here is a link to all the cheat sheets on my blog:
cheat sheets at catonmat (my blog)

They include:

How to get SLAB working with SMART

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Howtos

If i had to name one thing that i sincerely hate about openSUSE, it'd have to be YaST's package manager with its zypper backend, so, as you may have guessed from the title, i use Smart instead, and i don't think i'm the only one here.

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More in Tux Machines

Development News

  • New SourceForge Owners Start Trust Repair
    SourceForge Media announced the termination notice with a promise of other policy changes coming soon. DevShare was an opt-in revenue-sharing program for developers that was started in 2013. The program attempted to give open source software developers a monetizing stream by bundling selected software titles with the free downloads. It garnered negative reactions because projects hosted on SourceForge could bundle adware with project installers.
  • SourceForge Attempts to Rebuild its Integrity
    There was a time when SourceForge was the defacto default standard open-source code repository. That time is not now - as Github and mis-steps at SourceForge have eroded both the mind and market share that SourceForge once had.
  • IBM Bequeaths the Express Framework to the Node.js Foundation
    The Node.js Foundation has taken the Express Node.js framework under its wing. Express will be a new incubation project for the Foundation. IBM, which purchased Express maintainer StrongLoop last September, is contributing the code.
  • Data analysis of GitHub contributions reveals unexpected gender bias
    With more than 12 million users, GitHub is one of the largest online communities for collaborating on development projects. Now a team of researchers has done an exhaustive analysis of millions of GitHub pull requests for open source projects, trying to discover whether the contributions of women were accepted less often than the contributions of men. What they discovered was that women's contributions were actually accepted more often than men's—but only if the women had gender-neutral profiles. Women whose GitHub profiles revealed their genders had a much harder time.

today's howtos

Android Leftovers

Red Hat News

  • Rackspace to Manage Red Hat OpenStack Clouds On-Premise
    In the latest stage of its transformation into a managed services provider that just happens to own some cloud infrastructure, Rackspace announced today that it has been certified by Red Hat to manage Red Hat OpenStack deployments in data centers.
  • Rackspace launches Red Hat driven Private Cloud
    Hosting company Rackspace has launched Private Cloud which (as the name suggests) is a private cloud ‘as a service’ built on the foundation of OpenStack technology. The new offering is an addition to its portfolio of Rackspace OpenStack-as-a-Service offerings, as part of the hosting company’s strategy to simplify and popularise OpenStack private and hybrid clouds.
  • Rackspace Continues its Quest to Support Everyone Else’s Cloud
    Rackspace’s contention is that there are many customers that start down the OpenStack path before realizing that it’s a lot harder to set up and run than anticipated. Then Rackspace can swoop in to configure and run that cloud for them either in their own server rooms, in a third-party data center, or on Rackspace equipment.
  • Red Hat Inc (NYSE:RHT) Sentiment Increased in Q3 2015
  • Bullish Options Activity on Red Hat Inc Surges After Better Fundamentals
    In today’s session Red Hat Inc (RHT) registered an unusually high (178) contracts volume of call trades. Someone, most probably a professional was a very active buyer of the March, 2016 call, expecting serious RHT increase. With 178 contracts traded and 5074 open interest for the Mar, 16 contract, it seems this is a quite bullish bet. The option with symbol: RHT160318C00067500 closed last at: $1.75 or 40% up. The stock increased 3.10% or $1.91 on February 10, hitting $63.51. Red Hat Inc (NYSE:RHT) has declined 16.38% since July 8, 2015 and is downtrending. It has underperformed by 6.86% the S&P500.