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• Why doesn't the jQuery .html() method work with custom tags in IE8?

  - by William Calleja

  I have the following html code: <mytag> Just Some Text </mytag> And I have this jQuery command $('mytag').each(function () { alert($(this).html()); }); In all browsers except IE I'm getting the inner HTML, in IE I'm not. Anyone can shed any light on this mystery? I've tested this with IE8, Mozilla, Opera, Chrome and Safari

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• TortoiseSVN - When I delete a folder I got trouble.

  - by Mendy

  A lot of times I need to delete a folder and copy another one with the same name. Always this is a place to trouble. What is the best way do do this? The error I got when I trying to commit: Error: Directory Error: '..\trunk\bin\MVCContrib\InputBuilderTemplates\.svn' Error: containing working copy admin area is missing Error: Please execute the 'Cleanup' command. The error I got when I trying to cleanup: '..\trunk\bin\MVCContrib\InputBuilderTemplates\.svn' is not a working copy directory.

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• how to get host name of all LAN systems using c#.net

  - by rp-1113

  how to get host name of all LAN systems using c#.net through "net view" command am getting some systems host names, not able to access all the systems even though they are in the LAN. why so?

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• MySQL "extended" vs "show status"

  - by john a macdonald

  When I do mysqladmin extended from the command line, my Com_* counters differ completely from doing a show status when consoled into MySQL. Why is this?

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• How to use T-SQL MERGE in this case?

  - by abatishchev

  I'm new to T-SQL command MERGE so I found a place in my SQL logic where I can use it and want to test it but can't figure out how exatcly should I use it: IF (EXISTS (SELECT 1 FROM commissions_history WHERE request = @requestID)) UPDATE commissions_history SET amount = @amount WHERE request = @requestID ELSE INSERT INTO commissions_history (amount) VALUES @amount) Plase suggest the proper usage. Thanks!

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• launch the emulator, I only see the black window with the string 'ANDROID", and no more desktop and

  - by Jiawelin

  Dear experts, I download the Android code and "make sdk" to build out my own SDK, but the emulator from this SDK does not work well -- it only shows the black window with the "ANDROID" string, but I can't see any desktop picture or any applications. what's wrong here? anyone could please provide me a hint? Thanks a lot. I use the command: $./emulator @jiawelin -debug all and the last output message is: emulator: android_hw_control_init: hw-control qemud handler initialized

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• change shell directory from a script?

  - by ajsie

  i want to make a script (to) that makes it easier for me to enter folders. so eg. if i type "to apache" i want it to change the current directory to /etc/apache2. however, when i use the "cd" command inside the script, it seems like it changes the path WITHIN the script, so the path in the shell has not changed. how could i make this work?

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• Can Python directory names be keywords? E.g. 'import'?

  - by Mark Schmit

  Am I allowed to have a directory named 'import' containing Python code? Or will the import command fail to parse it as a result? Is there any way around that?

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• Programmatically limit CPU usage by any application on Windows 7?

  - by user259878

  Hi, I'm looking for a way to limit the CPU usage by any application on Windows 7 to 50%. I've tried searching the Internet for a way to do this, and it looks like this is an easy thing to do on Linux and Mac OS X (one command in the terminal) but I'm not sure how to do it on Windows 7. Any help would be much appreciated. Thanks! Rohan

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• How does Software/Code actually communicate with Harware?

  - by AbyJames

  My question is: When I press the "Shut down" button in Windows/Linux,the computer shutdowns.How did the command "Shut down" actually make the computer Physically shutdown? To make my point clear: When we kick a ball,there is physical contact between the ball and our leg,for the ball to move.So how is the physical connection achieved between softwares and hardwares?How does plain text of codes make the computer do what it does? (Noob question,I know but it has been irritating me for quite sometime now) -Aby

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• What is symbol table and how is it integrated into the executable?

  - by user198729

  When I tried to debug an executable: (gdb) break +1 No symbol table is loaded. Use the "file" command. What does that mean exactly? Is the symbol table appended to the executable?

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• find: missing argument to -exec in bash script

  - by Mephi_stofel

  The following works fine when I type it exactly in the command line: find /<some_path>/{epson,epson_laser,epson_inkjet} -iname "*.ppd" -exec grep "\*ModelName\:" {} \; | sed 's/.*\"\(.*\)\"/\1/' However, when I try to call the following from a bash script I get find: missing argument to -exec'. I have also tried the following (in many variants): eval find "$1" -iname "*.ppd" -exec 'bash -c grep "\*ModelName\:" "$1" | sed "s/.*\"\(.*\)\"/\1/" \; as was mentioned in find-exec-echo-missing-argument-to-exec.

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• python send/receive hex data via TCP socket

  - by Mike

  I have a ethenet access control device that is said to be able to communicate via TCP. How can i send a pachet by entering the HEX data, since this is what i have from their manual (a standard format for the communication packets sent and received after each command)

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• Best free alternative to Versions SVN on Mac OS X ?

  - by Nick

  Hi guys, Setting up some web development stuff with a friend, he's using Versions SVN (paid for by his company) which looks fantastic but is a touch pricey. I was tempted by SVNx but if I'm honest don't like the idea of using command line at all - much prefer a nice and easy to use GUI. I don't mind paying for it if I have to, but I was wondering if there were any really good alternatives? We'll be using Springloops as an SVN fwiw. Thanks

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• How to parse the file name and rename in Matlab

  - by Paul

  I am reading a .xls file and then procesing it inside and rewriting it in the end of my program. I was wondering if someone can help me to parse the dates as my input file name is like file_1_2010_03_03.csv and i want my outputfile to be newfile_2010_03_03.xls is there a way to incorporate in matlab program so i do not have to manually write the command xlswrite('newfile_2010_03_03.xls', M); everytime and change the dates as i input files with diff dates like file_2_2010_03_04.csv. Thanks

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• C# code to start selenium-server on remote machine

  - by Naresh Thandu

  As part of my test automation, I have to start Selenium Server on my server. As of now I am manually executing a batch file to start selenium server on m,y machine. Batch file contains the following command. java -jar selenium-server-standalone-2.16.1.jar -role hub http://server.com:5555/grid/register But as I required it for my test automation, I want to automate running the selenium server on a remote server from my C# code. How do I do this?

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• [winapi] Three questions about editbox ?

  - by subSeven

  Hello! I have three questions about editbox control in WINAPI (i can't find information on msdn about this) 1. How to disable moving typeing cursor with mouse, arrows, backspace in editbox ? I want to make typing like in command line in dos, but with out backspace. Can I write some piece of text with red color, and another with blue ? How to write to editbox control from another thread ?

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• redirect output from file to three running thread

  - by alaamh

  I want to use 'cat myclip.avi' command to send the output to three running thread, i am trying to process same clip file to produce three different result. can i use dup2 or how i can make pipe with thread not fork? thanks

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• MATLAB Easiest way to assign elements of a vector to individual variables.

  - by rlbond

  So let's say I have a vector p = [1 2 3]. I want a command that looks like this: [x y z] = p; so that x = p(1), y = p(2), and z = p(3). Is there an easy way to do this?

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• How to generate the EC2 cerificate

  - by user192048

  While setting up the EC2 access, it seems I need two files, the private key and ec2 certificate. $ export EC2_PRIVATE_KEY=~/.ec2/pk-HKZYKTAIG2ECMXYIBH3HXV4ZBZQ55CLO.pem $ export EC2_CERT=~/.ec2/cert-HKZYKTAIG2ECMXYIBH3HXV4ZBZQ55CLO.pem However, I did not find anywhere I could download or create the key. from the documentation: The command line tools need access to the private key and X.509 certificate you generated after signing up for the Amazon EC2 service. I probably missed that, Is it possible to generate it again

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• What does capital W do in VIM?

  - by tesmar

  Hi, in VIM sometimes when saving, I accidentally hit capital W instead of its lowercase brother. I am prompted for my system password, so I assume it is running a sudo command of some sort, but do you know what? Thank you!

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• what does '-' stand for in bash?

  - by trybeingarun

  Hi, What exactly are the uses of '-' in bash? I know they can be used for 1. cd - # to take you to the old 'present working directory' 2. some stream generating command | vim - # somehow vim gets the text. My question is what exactly is - in bash? In what other contexts can I use it? Regards Arun

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• find files matching either some string or some other string in bash

  - by Tim

  I wonder how to specify to the command find for searching files with names matching some string or some other string. For example, if I want to look for files that match either *dat or *txt under current directory, how to specify? Thanks and regards!

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• Comparing two text files in python

  - by tazim

  Hi, I need to compare two files and redirect the different lines to third file. I know using diff command i can get the difference . But, is there any way of doing it in python ? Any sample code will be helpful

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• Start two processes and connect them with a pipe in Delphi

  - by Steve

  I need to launch two external programs in my program and connect the STDOUT of the first one to the STDIN of the second program. How can you achieve this in Delphi (RAD Studio 2009, if it matters)? I'm operating in Windows environment. As a commandline command my situation would look something like this: dumpdata.exe | encrypt.exe "mydata.dat"

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