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EF Code First “Invalid column name 'Discriminator'” but no inheritance
...ve a table in my database called SEntries (see below the CREATE TABLE statement). It has a primary key, a couple of foreign keys and nothing special about it. I have many tables in my database similar to that one, but for some reason, this table ended up with a "Discriminator" column on the EF Proxy...
Use tnsnames.ora in Oracle SQL Developer
...ferences options expand Database --> select Advanced --> under "Tnsnames Directory" --> Browse the directory where tnsnames.ora present.
Then click on Ok,
as shown in below diagram.
tnsnames.ora available at Drive:\oracle\product\10x.x.x\client_x\NETWORK\ADMIN
Now you can connect via ...
Exclude .svn directories from grep [duplicate]
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+1 for the second example, the first didn't work for me with GNU grep 2.6.3 using export GREP_OPTIONS="--exclude-dir=\".svn\" -nR --color"
– jperelli
Mar 19 '12 at 15:56
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Unable to load DLL 'SQLite.Interop.dll'
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Worked for me ! Thanks
– Tristan Djahel
Mar 30 '15 at 15:47
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IISExpress returns a 503 error from remote machines
...ing to test a website I have running in a local IISExpress instance with some other machines / devices on my local network. I am running Win7 Pro.
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Xcode “Build and Archive” from command line
Xcode 3.2 provides an awesome new feature under the Build menu, "Build and Archive" which generates an .ipa file suitable for Ad Hoc distribution. You can also open the Organizer, go to "Archived Applications," and "Submit Application to iTunesConnect."
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Why does Maven warn me about encoding?
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Change all files and folders permissions of a directory to 644/755
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just for someone else like me, this doesn't work instead try sudo find /your/location -type f -exec chmod 644 {} \; for files and sudo find /your/location -type d -exec chmod 755 {} \; for directories
– NineCattoRu...
Which selector do I need to select an option by its text?
...e this helps
For recent versions of jQuery the above does not work. As commented by Quandary below, this is what works for jQuery 1.9.1:
$('#test option').filter(function () { return $(this).html() == "B"; }).val();
Updated fiddle
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scale Image in an UIButton to AspectFit?
... scale my image to fit with the UIButton (make image smaller). Please show me how to do it.
16 Answers
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