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Can't su to user jenkins after installing Jenkins
...jenkins and I'm trying to get into a shell as Jenkins to add an ssh key. I can't seem to su into the jenkins user:
4 Answer...
How is Generic Covariance & Contra-variance Implemented in C# 4.0?
I didn't attend PDC 2008, but I heard some news that C# 4.0 is announced to support Generic covariance and contra-variance. That is, List<string> can be assigned to List<object> . How could that be?
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slashes in url variables
I have set up my coldfusion application to have dynamic urls on the page, such as
4 Answers
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How to search DOM elements using XPath or CSS selectors in Chrome Developer Tools?
The doc http://code.google.com/chrome/devtools/docs/elements.html says it supports XPath or CSS selectors, but when I tried, didn't seem to work for me.
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How to make PyCharm always show line numbers
I cannot seem to be able to find the setting to enable line numbers for all files, but I have to always right click and enable this on per file basis.
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PDO get the last ID inserted
...nt to get the last ID inserted. The field ID is the primary key and auto incrementing.
3 Answers
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How do I set up HttpContent for my HttpClient PostAsync second parameter?
The PostAsync takes another parameter that needs to be HttpContent .
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Android RelativeLayout programmatically Set “centerInParent”
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Splitting on first occurrence
What would be the best way to split a string on the first occurrence of a delimiter?
5 Answers
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How to detect current state within directive
I'm using AngularUI's routing and I'd like to do a ng-class="{active: current.state}" but I'm unsure how to exactly detect the current state in a directive like this.
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