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Unresolved reference issue in PyCharm

...         After all this don't forget to restart. In PyCharm menu select: File --> Invalidate Caches / Restart share | improve this answer | follow ...
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HttpSecurity, WebSecurity and AuthenticationManagerBuilder

...allows configuration of web based security at a resource level, based on a selection match - e.g. The example below restricts the URLs that start with /admin/ to users that have ADMIN role, and declares that any other URLs need to be successfully authenticated. protected void configure(HttpSecurity...
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Is there a way to make a PowerShell script work by double clicking a .ps1 file?

...won't show windows folder) i.e. C:\Windows\System32\WindowsPowerShell\v1.0 select powershell.exe select "Always use this app to open .ps1 files" click OK share | improve this answer | ...
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Javascript - How to extract filename from a file input control

When a user selects a file in a web page I want to be able to extract just the filename. 14 Answers ...
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Average of 3 long integers

... - 1; long z = long.MaxValue - 2; long[] arr = { x, y, z }; var avg = arr.Select(i => i / arr.Length).Sum() + arr.Select(i => i % arr.Length).Sum() / arr.Length; share | improve thi...
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When should you use 'friend' in C++?

...te, the C++ FAQ mentions that friend enhances encapsulation. friend grants selective access to members, just like protected does. Any fine-grained control is better than granting public access. Other languages define selective access mechanisms too, consider C#'s internal. Most negative criticism ar...
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Registry Key '…' has value '1.7', but '1.6' is required. Java 1.7 is Installed and the Registry is P

...va Runtime Environment"- On right hand side you will get 4-5 rows . Please select "CurrentVersion" and right Click( select modify option) Change version to "1.7" Now the magic has been completed share | ...
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Where does mongodb stand in the CAP theorem?

... MongoDB selects Consistency over Availability whenever there is a Partition. What it means is that when there's a partition(P) it chooses Consistency(C) over Availability(A). To understand this, Let's understand how MongoDB does rep...
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Downloading a Google font and setting up an offline site that uses it

...s" button near "Remove from collection" button and make sure that you have selected other styles you may also need such as 'bold'... Click the 'Use' tab button on bottom right of the page Click the download button on top with a down arrow image Click on "zip file" on the the popup message tha...
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How to step back in Eclipse debugger?

..."Using Standard Create Process Launcher" and there will be a hyperlink to "Select other...". Click this and make sure "Use configuration specific settings" is checked then select "GDB (GSF) Create Process Launcher" and click okay. "Using GDB (GSF) Create Process Launcher" will now be displayed at th...