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javascript - Http Auth in a Firefox 3 bookmarklet

Im trying to create a bookmarklet for posting del.icio.us bookmarks to a seperate account. I tested it from the command line like: wget-O---no-check-certificate \ "https://seconduser:[email protected]…

language agnostic - Split a string ignoring quoted sections

Given a string like this: a,"string, with",various,"values, and some",quoted What is a good algorithm to split this based on commas while ignoring the commas inside the quoted sections? The output…

Why are my PowerShell scripts not running?

I wrote a simple batch file as a PowerShell script, and I am getting errors when they run. It's in a scripts directory in my path. This is the error I get: Cannot be loaded because the execution of sc…

sql server - How can I remove duplicate rows?

What is the best way to remove duplicate rows from a fairly large SQL Server table(i.e. 300,000+ rows)? The rows, of course, will not be perfect duplicates because of the existence of the RowID identi…

What's a good way to encapsulate data access with PHP/MySQL?

Most of my experience is on the MSFT stack, but I am now working on a side project, helping someone with a personal site with cheap hosting that is built on the LAMP stack. My options for installing…

Delete all but the most recent X files in bash

Is there a simple way, in a pretty standard UNIX environment with bash, to run a command to delete all but the most recent X files from a directory? To give a bit more of a concrete example, imagine s…

javascript - Detecting an undefined object property

What's the best way of checking if an object property in JavaScript is undefined?…

java - How do I fix a NoSuchMethodError?

I'm getting a NoSuchMethodError error when running my Java program. What's wrong and how do I fix it?…

css - How do you get the footer to stay at the bottom of a Web page?

I have a simple 2-column layout with a footer that clears both the right and left div in my markup. My problem is that I can't get the footer to stay at the bottom of the page in all browsers. It wo…

SQL: Select like column from two tables

I have a database with two tables(Table1 and Table2). They both have a common column[ColumnA] which is an nvarchar. How can I select this column from both tables and return it as a single column i…