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How to stretch the background image to fill a div
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Reason for Column is invalid in the select list because it is not contained in either an aggregate f
... @davidblaine, MySQL has a function GROUP_CONCAT() for that. dev.mysql.com/doc/refman/5.5/en/… But in standard SQL, each column should contain only one value. That's fundamental to relational theory too.
– Bill Karwin
Dec 22 '12 at 16:45
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How to do 3 table JOIN in UPDATE query?
... If you need a visual aid to get your joins correct: browse-tutorials.com/tutorial/mysql-joins-visual-representation
– ram4nd
Jan 27 '17 at 9:29
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How do you test a public/private DSA keypair?
...ems to work better for me:
ssh-keygen -y -f <private key file>
That command will output the public key for the given private key, so then just compare the output to each *.pub file.
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Android: How do I get string from resources using its name?
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I was just wodering. Why is it done (by google) in such a complicated way? First get numeric ID of mystring (from R object) and then getting the string by that ID? And where the pair "ID-of-mystring => actualValue" actually resides? As far as I know mystring=>ID-of-mystring is...
How to pass arguments from command line to gradle
I'm trying to pass an argument from command line to a java class. I followed this post: http://gradle.1045684.n5.nabble.com/Gradle-application-plugin-question-td5539555.html but the code does not work for me (perhaps it is not meant for JavaExec?). Here is what I tried:
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Downloading MySQL dump from command line
... Linode because I don't have the Linux sysadmin skills necessary; before I complete the transition to a more noob-friendly service, I need to download the contents of a MySQL database. Is there a way I can do this from the command line?
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Can you have if-then-else logic in SQL? [duplicate]
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How to get root access on Android emulator?
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These answers are all unnecessarily complicated :)
$ > adb shell
generic_x86:/ $
generic_x86:/ $ exit
$ > adb root
restarting adbd as root
$ > adb shell
generic_x86:/ #
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Android: remove notification from notification bar
...tification that should be canceled.
See the API: http://developer.android.com/reference/android/app/NotificationManager.html#cancel(int)
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