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How to filter SQL results in a has-many-through relation
...to believe, but here's another, genuinely new variant. I see potential for more than two memberships, but it also ranks among the top cats with just two.
SELECT s.*
FROM student AS s
WHERE EXISTS (
SELECT *
FROM student_club AS x
JOIN student_club AS y USING (stud_id)
WHERE x.st...
How to redirect output to a file and stdout
...t is also directed to the given output file as of the tee command.
Furthermore, if you want to append to the log file, use tee -a as:
program [arguments...] 2>&1 | tee -a outfile
share
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i...
Change application's starting activity
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Yes, you use the AndroidManifest.xml file. You can actually even have more than one launcher activity specified in your application manifest. To make an activity seen on the launcher you add these attributes to your activity in the manifest:
<intent-filter>
<action android:name="a...
How to debug a Flask app
... Flask? Print to the console? Flash messages to the page? Or is there a more powerful option available to figure out what's happening when something goes wrong?
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iTerm 2: How to set keyboard shortcuts to jump to beginning/end of line?
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Can I mask an input text in a bat file?
...y should consider upgrading your scripts to use it fully since it's a much more capable scripting language than cmd.exe. However, if you want to keep the bulk of your code as cmd.exe scripts (such as if you have a lot of code that you don't want to convert), you can use the same trick.
First, modif...
Amazon S3 - HTTPS/SSL - Is it possible? [closed]
...3.amazonaws.com/
You could, of course, put a CNAME DNS record to make that more friendly. For example,
images-furniture.retailcatalog.us IN CNAME furniture-retailcatalog-us.s3.amazonaws.com.
Hope that helps. Let us know if you have any other questions.
Amazon Web Services
Unfortunately your "frie...
What is the difference between log4net and ELMAH?
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log4net gives you more control.
– DarthVader
Jun 1 '12 at 20:54
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How to prevent scrollbar from repositioning web page?
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Java: recommended solution for deep cloning/copying an instance
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