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12v dc usb conversion.view story

http://forum.allaboutcircuits.com – Im looking to make a converter that will have an input voltage of 12 v (have not tested for input amperage yet) and an output of 5v @ either 3 amps or 4.2 amps (current has still undetermined currently). I would like to make it from scratch but will settle for modifying a prefabricated curicut. (Embedded)

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How can I reset some of the committed modified files in git?view story

http://superuser.com – I modified some code files and git add git commit. And then, I found some of the modifications were wrong. So how can I reset them in git? (HowTos)

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pwm a mosfetview story

http://forum.allaboutcircuits.com – I need some help to figure out why i keep frying a mosfet. belove you will find a striped out motor control circuitry that i want to use to control the speed of a brushed motor. the motor rating is as follow: Brushed motor rated 120vac 12amps 1400w 50/60hz. The circuit start working at a low pwm pulse( analogWrite(pinNum, 20) ). I works slow but it is a litle noicy. (Embedded)

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Laptop not running RAM at full speedview story

http://www.overclock.net –  "I recently bought 2 4GB RAM units from Crucial, and I was careful to get a pair that..." (Hardware)

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TecMint Celebrating 2nd Happy Anniversary Today on This Independence Day (August 15, 2014)view story

http://www.tecmint.com – India is Celebrating it’s 68th Independence Day today, an auspicious occasion for all the Indians in India and Abroad. We The Tecmint Team has one more reason to celebrate this very day. Two years ago on 15th August, 2012, Tecmint was born. Is there any co-incidence between these celebration?... [[ This is a content summary only. Visit my website for full links, other content, and more! (HowTos)

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Displayport audio while monitor in power saving mode???view story

http://hardforum.com – Hi all, I have a Dell U3014 and currently using DP for video and audio but everytime the monitor goes into power saving mode the audio drops as well. So I am wondering if it is possible to keep the DP audio active while the monitor is in PS mode or even turned off?? The DP version is 1.2 if that matters. If this topic is better placed in the audio section, mod please do so. (Hardware)

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How do you add text to the end of a cell in Excelview story

http://superuser.com – I am wanting to add the same text to the end of about 10,000 cells, but I don't want to go through and manually type it in on every cell. So basically, I want to: A1 A5 text =A1+"file" textfile So in cell A5, it would look like "textfile". That formula is incorrect though, I get #VALUE! Is there any way I could do this? (HowTos)

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FS: Moto X 16GB Black - Verizon - Clean ESNview story

http://hardforum.com – Have up for sale is a Moto X 16GB Black. This is the generic black model, so not customized by moto maker. Tried it and didn't like it, going to attempt to sell what I just bought it for. Condition: 8/10 Small scratches on the screen, cannot see when the display is turned on, rest of the phone is very clean. Fully functional and works perfectly. (Hardware)

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[KitGuru] Intel finds erratum in Haswell and Broadwell chips, disables TSX instructionsview story

http://www.overclock.net –  "Quote:One of the features of Intel Corp.’s Haswell micro-architecture (and Broadwell..." (Hardware)

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My ubuntu got pwned, what to do to prevent/detect it in the futureview story

http://superuser.com – My system got hacked, and I'm reinstalling the system while unplugged from internet. I read somewhere to save some file (such as ps) somewhere, so I can check if those files were modified when I suspect being compromised again. I can't remember which files to save, nor the post. What files should I save so that I get to know something is happening fast next time. Thanks! (HowTos)

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apt-get wants to autoremove core packagesview story

http://superuser.com – I upgraded to PHP 5.6RC4 today on my Debian Sid server (x64): The following packages have been kept back: perl perl-base perl-modules The following packages will be upgraded: cpp-4.9 g++-4.9 gcc-4.9 gcc-4.9-base libasan1 libatomic1 libcilkrts5 libgcc-4.9-dev libgcc1 libgomp1 libitm1 liblsan0 libquadmath0 libstdc++-4.9-dev libstdc++6 libtsan0 libubsan0 php-pear php5 php5-cli php5-common php5 (HowTos)

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Windows (partially) claims I have a private key for a foreign certificateview story

http://superuser.com – We have a MS Word document template with vba code produced and signed by an external firm. (HowTos)