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How to atomically delete keys matching a pattern using Redis
In my Redis DB I have a number of prefix:<numeric_id> hashes.
23 Answers
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What is the wix 'KeyPath' attribute?
What is the Wix ' KeyPath ' attribute? In particular, how does it apply to the following:
1 Answer
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MySql : Grant read only options?
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If there is any single privilege that stands for ALL READ operations on database.
It depends on how you define "all read."
"Reading" from tables and views is the SELECT privilege. If that's what you mean by "all read" then yes:
GRANT SELE...
Getting the return value of Javascript code in Selenium
I'm using Selenium2 for some automated tests of my website, and I'd like to be able to get the return value of some Javascript code. If I have a foobar() Javascript function in my webpage and I want to call that and get the return value into my Python code, what can I call to do that?
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How to go to a specific file in Chrome Developer Tools?
I am developing a web application with a heavy front-end approach. By using Dojo and the AMD-way, I currently have testing screens which may easily load over a hundred different javascript files.
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In PHP, why does not show a parse error?
I was running the following PHP code:
2 Answers
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What does status=canceled for a resource mean in Chrome Developer Tools?
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We fought a similar problem where Chrome was canceling requests to load things within frames or iframes, but only intermittently and it seemed dependent on the computer and/or the speed of the internet connection.
This information is a few months out of date, but I built Chr...
powershell 2.0 try catch how to access the exception
This is the try catch in PowerShell 2.0
1 Answer
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How to create multiple directories from a single full path in C#?
...tory will automatically create whichever parent directories do not exist.
In MSDN's words, Creates all directories and subdirectories as specified by path.
If the entire path already exists, it will do nothing. (It won't throw an exception)
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How do you set the text in an NSTextField?
I'm trying to set the text in an NSTextField, but the -setStringValue: and -setTitleWithMnemonic: methods are not working. Any ideas?
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