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Extract date (yyyy/mm/dd) from a timestamp in PostgreSQL
...do consider it). When you execute the query in pgadmin3, look at the data output pane. You can resize the columns; the default column size is too short to show the entire date and shows only the year. Use your mouse to expand that column and you should see the whole thing.
–...
Eclipse: The declared package does not match the expected package
...ution did not work for me, I'll share how I solved this problem.
It turns out that I opened the java file under the 'src' before declaring it a source directory.
After right clicking on the 'src' directory in eclipse, selecting 'build path', and then 'Use as Source Folder'
Close and reopen the al...
How do I list all tables in a schema in Oracle SQL?
...TS
WHERE OBJECT_TYPE = 'TABLE'
AND OWNER = '[some other schema]'
Without those system privileges, you can only see tables you have been granted some level of access to, whether directly or through a role.
SELECT DISTINCT OWNER, OBJECT_NAME
FROM ALL_OBJECTS
WHERE OBJECT_TYPE = 'TABLE'
A...
Can't connect to local MySQL server through socket '/var/mysql/mysql.sock' (38)
...My problem was actually just that my storage volume for my web app had run out of space! Classic!
– James T Snell
Apr 30 '14 at 16:51
3
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How to delete last item in list?
...am that calculates the time taken to answer a specific question, and quits out of the while loop when answer is incorrect, but i want to delete the last calculation, so i can call min() and it not be the wrong time, sorry if this is confusing.
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Installing rmagick on Ubuntu
... case, a generic "ubuntu install ruby 1.8" query in google should sort you out.
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Binding a list in @RequestParam
...member where exactly) that if you add a param in the controller method without @ModelAttribute annotation (and it wasn't a special object like HttpRequest, HttpResponse...) the framework treat it as if it were annotated with @ModelAttribute. So if that was true this is exactly as having @ModelAttrib...
Android WebView style background-color:transparent ignored on android 2.2
...he alpa value in html not in android. I tried many things and what I found out is setBackgroundColor(); color doesnt work with alpha value. webView.setBackgroundColor(Color.argb(128, 0, 0, 0)); will not work.
so here is my solution, worked for me.
String webData = StringHelper.addSlashes("&l...
What is the difference between ArrayList.clear() and ArrayList.removeAll()?
...esn't have to deal with all those extra method calls.
And as Atrey points out, c.contains(..) increases the time complexity of removeAll to O(n2) as opposed to clear's O(n).
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ImportError: DLL load failed: %1 is not a valid Win32 application. But the DLL's are there
...file in a different folder completely. This solution here helped me figure out what was really going on. Thanks!
– Emad Y
Jan 2 '17 at 12:49
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