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• How can I test if line is empty in shell script?

  - by planetp

  I have a shell script like this: cat file | while read line do # run some commands using $line done Now I need to check if the line contains any non-whitespace character ([\n\t ]), and if not, skip it. How can I do this?

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• PHP script to generate a file with random data of given name and size?

  - by stormist

  Does anyone know of one? I need to test some upload/download scripts and need some really large files generated. I was going to integrate the test utility with my debug script.

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• How do I close SQL Server output subwindow which appears when I run a T-SQL script from inside Visua

  - by Ivan

  How do I close SQL Server output subwindow which appears when I run a T-SQL script from inside Visual Studio 2010? It neither has nay kind of control buttons like [x] or[-=] visible, nor any other obvious means of closing.

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• How can I debug a PHP CLI script with xdebug?

  - by Laran Evans

  I haven't quite figured this out. EVERY piece of documentation I've found covers how to use xdebug to debug scripts running in Apache. I need to debug a php CLI script. So, for instance, how do I pass the XDEBUG_SESSION_START variable in to get xdebug to kick on? I'm specifically trying to debug a CakePHP shell. So if anyone has any additional insight into that I'd be very appreciative. Thanks.

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• How do I write a powershell script that gets the file with the most recent last write time from a fo

  - by Shoko

  The subject line says it all. I'd also like to do this using pipes. I figured that I could use Get-ChildItem, Measure-Object and Where-Object, but Measure-Object doesn't like dates. Should I have a script block which loops through each item returned from Get-ChildItem and does a comparison to see if it's the most recent? I thought that there should be a handy PS cmdlet for that.

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• Is there any less or more convenient iDoc Script editor for Oracle 10g UCM?

  - by Artic

  Is there any less or more convenient iDoc Script editor for Oracle 10g UCM? Please help. Open to any suggestions. Avoid suggesting notepad and so on.

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• AWK: how to read columnwise file to AWK-script in Bash?

  - by HH

  $ cat read.sh #!bin/bash // how can I read the columnwise data to awk-script? awk '{sum+=$1} END {print sum}' read $ cat data 1 2 3 4 5 $ . ./read.sh <data awk: cmd. line:1: fatal: cannot open file `read' for reading (No such file or directory)

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• How do I begin with making a small cross-site AJAX script using someone's API?

  - by Daddy Warbox

  Let's say I want to use this API: http://hiveminder.com/help/reference/API.html The instructions walk through its use via. the curl command line tool, which I'm unfamiliar with. I want to access this API through a simple script on my own page. What are the steps I need to do this?

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• How long is too long for a script to execute?

  - by Chris T

  What is the max time do you think is acceptable for a web script (PHP for example) to execute before it starts to become an annoyance for the user (on average)? I always thought that if the user has to wait more than 1 second for the page to load (this of course after images and css have been cached..this rule really only applies for subsequent requests) they would start to get annoyed.

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• is it possible to convert HTML to xml uisng the Python script..?

  - by Shashi

  I am using the HtmlParser to convert the HTML into xml How to use that in script please tell me .. means how to get child nodes in Html.

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• Can we change the url in ajax script when ajax is using in MVC?

  - by SAHIL SINGLA

  Can we change the url in ajax script when ajax is using in MVC? & How it can be done?

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• bash script code help to make zip/tar of several folders .

  - by Arsheep

  I am very new in bash and never coded in before but this task is stuck so need to get rid of it . I need to make bash script to make a single compressed file with several dirs. Like - /home/code/bots/ /var/config/ . . . /var/system/ and all will be compressed to single file /var/file/bkup.[zip][tar.gz] Thanks in advance

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• How do I run a script on/in a mysql database?

  - by reggie

  I have created a mysql database using work brench. It has about 20 tables. I cannot figure out how to run scripts on the database. Basically, I want to make a database creation script which will allow me to create my database on any other mysql server.

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• javascript: how to display script errors in a popup alert?

  - by poewrboy

  I want to display script errors in a popup alert instead of showing them in the browser console. window.onerror = function() { var message = /* get error messages and put them here */; alert(message); return true; };

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• how do I write a command-line interactive php script?

  - by user151841

  I want to write a php script that I can use from the command line. I want it to prompt and accept input for a few items, and then spit out some results. I want to do this in php, because all my classes and libraries are in php, and I just want to make a simple command line interface to a few things. The prompting and accepting repeated command line inputs is the part that's tripping me up. How do I do this?

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• What free classfields/ad portal script would you recommend?

  - by adrin

  I am looking for a free for commercial use classfields/ad portal script that would work either under apache + postgresql/mysql or under windows (asp.net + sql server express). Could you recommend something? Maybe I should use joomla with an extension like adsManager?

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• can we get the multiple values from a select tag through Ajax script in controller in asp.net MVC?

  - by SAHIL SINGLA

  can we get the multiple values from a select tag through Ajax script in controller in asp.net MVC? I Have tried for Single Value that I have done by .val Function.. But not for Multiple Values Any suggestion Please Help

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• need to use mootools for simple script instead of jquery... how?

  - by liz

  i have a script in jquery (that grabs a value from a select field and transfers it to an input field) that i need to do in mootools...i love jquery... mootools i dont know... not having much luck... here is the code: - Select an Article -Acetaia LeonardiEsperidiaFrescobaldi LaudemioPrimitiviziaPrincipato LucedioRustichella d'Abruzzo --

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• Ant script generate a findbugs_result.xml, but the hudson can not display on main interface. why?

  - by amasha

  Findbugs script in build.xml: Findbugs checks Coding... Findbugs checks Coding... genetate a findbugs_result.xml. Download Findbugs plugin for hudson. Enter findbugs_result.xml path for hudson. But hudson can not display on main interface. why?

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• Is there any way to automatically run PHP script on Hosting web server withour cron??

  - by Rajasekar

  I had a script which sends sms alerts everyday. I want it to send automatically send sms by fetching message from database. Can I do it without cron. Is there any other solution. Plz help

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• Need a help to get the exact format that accept by java script date format the date value returning

  - by ricky roy

  Hi, Any one help to to get the extract value from the java script date time utc format. I am using a C# web method which is returning a date and i have to set that date with Timezone. Thanks

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• How could I iterate the values in ArrayList in java from java script?

  - by i2ijeya

  I have stored a bulk of objects in an ArrayList and I have set that in the request. Now I want to retrive the values in the Arraylist from my java script. Please help me with the solution

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• How do you run a long PHP script and keep sending updates to the browser via HTTP?

  - by Jeremy Rudd

  How do you run a long PHP script and keep sending updates to the browser via HTTP? Something to do with output buffering but I don't know exactly how.

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• java script to alert the mutile option selected ..in<select> HTMl tag. and tag .is not inside <form

  - by dpaksp

  java script to alert the mutile option selected ..in<select> HTMl tag. and tag .is not inside <form>tag body how will do it .... thank you

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• Perl daemon script for message queue hanging for 20 seconds after each process. Why?

  - by Mike Diena

  I have daemon script written in Perl that checks a database tables for rows, pulls them in one by one, sends the contents via HTTP post to another service, then logs the result and repeats (only a single child). When there are rows present, the first one is posted and logged immediately, but every subsequent one is delayed for around 20 seconds. There are no sleep()'s running, and I can't find any other obvious delays. Any ideas?

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