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Qt 5.1.1: Application failed to start because platform plugin “windows” is missing

... However, setting the following environment variable worked for me: QT_QPA_PLATFORM_PLUGIN_PATH=%QTDIR%\plugins\platforms\ – arsalank2 Jun 24 '15 at 11:34 ...
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How can I get a list of all functions stored in the database of a particular schema in PostgreSQL?

... SELECT n.nspname as "Schema", p.proname as "Name", pg_catalog.pg_get_function_result(p.oid) as "Result data type", pg_catalog.pg_get_function_arguments(p.oid) as "Argument data types", CASE WHEN p.proisagg THEN 'agg' WHEN p.proiswindow THEN 'window' WHEN p.prorettype =...
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What is the best way to concatenate two vectors?

... @boycy No. It is amortized constant time to push_back one element. To push back n elements is O(n) – Konrad Lindenbach Mar 12 '16 at 1:47 1 ...
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Can I control the location of .NET user settings to avoid losing settings on application upgrade?

...[Local Settings\]Application Data\<companyname>\<appdomainname>_<eid>_<hash>\<verison> <c:\Documents and Settings> is the user data directory, either non-roaming (Local Settings above) or roaming. <username> is the user name. <companyname> is the Com...
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How do I use cascade delete with SQL Server?

...etting enabled. Something like: ALTER TABLE dbo.T2 DROP CONSTRAINT FK_T1_T2 -- or whatever it's called ALTER TABLE dbo.T2 ADD CONSTRAINT FK_T1_T2_Cascade FOREIGN KEY (EmployeeID) REFERENCES dbo.T1(EmployeeID) ON DELETE CASCADE ...
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Python: Find in list

...n or generator expressions for that: matches = [x for x in lst if fulfills_some_condition(x)] matches = (x for x in lst if x > 6) The latter will return a generator which you can imagine as a sort of lazy list that will only be built as soon as you iterate through it. By the way, the first one...
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How to test that no exception is thrown?

...write, will work. Such a method call can look like this: existingUserById_ShouldReturn_UserObject. If this method fails (e.g.: an exception is thrown) then you know something went wrong and you can start digging. By adding another test (nonExistingUserById_ShouldThrow_IllegalArgumentException) th...
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TortoiseSVN icons not showing up under Windows 7

... are set up, and change them (at your own risk) in the registry here: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\explorer\ShellIconOverlayIdentifiers If you are using TortoiseCVS (and have nothing else using overlay icons), you will get a couple of TortoiseSVN Icons, and all of y...
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How can I create a link to a local file on a locally-run web page?

...virtual folder as any other file on your site. http://sitename.com/virtual_folder_name/filename.fileextension By the way, this also works with Chrome that otherwise does not accept the file-protocol file:// Hope this helps someone :) ...
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How to define object in array in Mongoose schema correctly with 2d geo index

...swered Oct 31 '13 at 14:53 niels_hniels_h 1,25122 gold badges1010 silver badges1010 bronze badges ...