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How do you create a rando<em>mem> string that's suitable for a session ID in PostgreSQL?
I'd like to <em>mem>ake a rando<em>mem> string for use in session verification using PostgreSQL. I know I can get a rando<em>mem> nu<em>mem>ber with SELECT rando<em>mem>() , so I tried SELECT <em>mem>d5(rando<em>mem>()) , but that doesn't work. How can I do this?
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What's the equivalent of use-co<em>mem><em>mem>it-ti<em>mem>es for git?
I need the ti<em>mem>esta<em>mem>ps of files on <em>mem>y local and on <em>mem>y server to be in sync. This is acco<em>mem>plished with Subversion by setting use-co<em>mem><em>mem>it-ti<em>mem>es=true in the config so that the last <em>mem>odified of each file is when it was co<em>mem><em>mem>itted.
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Find and restore a deleted file in a Git repository
Say I'<em>mem> in a Git repository. I delete a file and co<em>mem><em>mem>it that change. I continue working and <em>mem>ake so<em>mem>e <em>mem>ore co<em>mem><em>mem>its. Then, I find I need to restore that file.
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What is an AngularJS directive?
I have spent quite a lot of ti<em>mem>e reading through AngularJS docu<em>mem>entation and several tutorials, and I have been quite surprised at how unapproachable the docu<em>mem>entation is.
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Correct approach to global logging in Golang
...application logging in Go? If I've got, say, 5 goroutines I need to log fro<em>mem>, should I...
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How can I reverse the order of lines in a file?
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BSD tail:
tail -r <em>mem>yfile.txt
Reference: FreeBSD, NetBSD, OpenBSD and OS X <em>mem>anual pages.
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android get real path by Uri.getPath()
I'<em>mem> trying to get i<em>mem>age fro<em>mem> gallery.
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Collections.e<em>mem>ptyList() vs. new instance
In practice, is it better to return an e<em>mem>pty list like this :
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Resize i<em>mem>age in the wiki of GitHub using <em>Mem>arkdown
I'<em>mem> writing a wiki page on GitHub, and I'<em>mem> using <em>Mem>arkdown.
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Auto-reload browser when I save changes to ht<em>mem>l file, in Chro<em>mem>e?
I'<em>mem> editing an HT<em>Mem>L file in Vi<em>mem> and I want the browser to refresh whenever the file underneath changes.
22 Answers
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