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Suppressing “is never used” and “is never assigned to” warnings in C#
...do this:
Compile the code as normal, this will add some warnings to your error list in Visual Studio
Switch to the Output window, and the Build output, and hunt for the same warnings
Copy the 4-digit warning code from the relevant message, which should look like this:
C:\Dev\VS.NET\ConsoleAppl...
What would a “frozen dict” be?
...rom putting a mutable list as a value, in which case hashing will throw an error. There's nothing necessarily wrong with that, but users should be aware. Another thing: This hashing algorithm is poorly chosen, very prone to hash collisions. For example {'a':'b'} hashes the same as {'b':'a'} and {'a'...
Assign output of os.system to a variable and prevent it from being displayed on the screen [duplicat
...ton of flexibility with how you invoke commands, where the standard in/out/error streams are connected, etc.
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Split function equivalent in T-SQL?
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Thanks, I would also like to know. Is there an error here? I wrote this code perhaps 6 years ago and it was working OK since when.
– XOR
Mar 30 '09 at 17:21
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Include another JSP file
...ave tried using jsp:include tag. But at runtime, it gives a file not found error. Exception details:java.io.FileNotFoundException: /includes/&lt;%= p %&gt;.jsp. Looks like the <%= p %> is used as it is in the file path!
– Akhilesh B Chandran
Feb 2...
How do I run a Java program from the command line on Windows?
...annot find javac, check the set path command. If javac
runs but you get errors, check your Java text. If the program
compiles but you get an exception, check the spelling and
capitalization in the file name and the class name and the java
HelloWorld command. Java is case-sensitive!
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Failed to import new Gradle project: failed to find Build Tools revision *.0.0
...t "New Project..." and go through creating a new project, I get this popup error:
14 Answers
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Change computer name for a TFS Workspace
... a new local workspace this command will fail with a "path already mapped" error. You have to delete the new local workspace, then launch the command
– onof
Jun 27 '13 at 13:06
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Simple conversion between java.util.Date and XMLGregorianCalendar
... I added jaxb bindings but right below xs:schema and I get the following error: com.sun.istack.SAXParseException2: compiler was unable to honor this globalBindings customization. It is attached to a wrong place, or its inconsistent with other bindings. at com.sun.tools.xjc.ErrorReceiver.error(Err...
Checking if sys.argv[x] is defined
...-based approach you've suggested (eg, try: blah = sys.argv[1]; except IndexError: blah = 'blah'), but I don't like it as much because it doesn't “scale” nearly as nicely (eg, when you want to accept two or three arguments) and it can potentially hide errors (eg, if you used blah = foo(sys.argv[1...