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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'...
File being used by another process after using File.Create()
...t if a file exists at runtime, if not, create it. However I'm getting this error when I try to write to it:
10 Answers
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How to pass in password to pg_dump?
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I always got the error 'Peer authentication failed for user "username"'. Solution was: PGPASSWORD="mypass" pg_dump -U username -h localhost > mydb.dump
– Martin Pabst
Sep 11 '17 at 16:18
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Secure random token in Node.js
...nc */
function randomString(length, chars) {
if (!chars) {
throw new Error('Argument \'chars\' is undefined');
}
var charsLength = chars.length;
if (charsLength > 256) {
throw new Error('Argument \'chars\' should not have more than 256 characters'
+ ', otherwise unpredictab...
How to open a Bootstrap modal window using jQuery?
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Uncaught TypeError: $(...).modal is not a function, This is probably me but any ideas why i get this error? ( i do have jQuery)
– Vladimir verleg
Jan 18 '16 at 13:58
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Multiple RunWith Statements in jUnit
...JUnitCore.runClasses() without inspecting the result, you risk masking the errors from the inner test. assert(JUnitCore.runClasses(TestMockitoJUnitRunner.class).wasSuccessful()); will at least report the error to you
– Robotnik
Aug 9 '18 at 1:36
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jquery .html() vs .append()
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You see? The string concatenation already let to an error here (unescaped quote). see my post :P
– kizzx2
Jun 10 '10 at 14:47
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Convert base64 string to ArrayBuffer
... rails compiler can't handle this string and fails with ExecJS::RuntimeError: SyntaxError: Unexpected token: operator (>); (rails 5)
– Avael Kross
Sep 19 '17 at 1:38
3
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How do I tell Spring Boot which main class to use for the executable jar?
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Spring Boot 2.x gives an error Could not set unknown property 'mainClass' for object of type org.springframework.boot.gradle.dsl.SpringBootExtension.
– Thunderforge
Jul 6 '18 at 20:15
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