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Debugging Scala code with simple-build-tool (sbt) and IntelliJ
What's the easiest way to debug Scala code managed by sbt using IntelliJ's built-in debugger? The documentation from "RunningSbt" from sbt's google code site lists commands for running the main class for a project or the tests, but there seem to be no commands for debugging.
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gdb: how to print the current line or find the current line number?
list commands prints a set of lines, but I need one single line, where I am and where an error has probably occurred.
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Execute script after specific delay using JavaScript
...s the following:
setTimeout(function, milliseconds);
function which can be passed the time after which the function will be executed.
See: Window setTimeout() Method.
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How can you check which options vim was compiled with?
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You can see everything vim was compiled with by executing
:version
To query for an exact feature like python you can use the has() function with the feature you are looking for. The code below will return a 1 if it has the feature or 0 if it d...
how to File.listFiles in alphabetical order?
I've got code as below:
4 Answers
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Check if a string contains a string in C++
I have a variable of type std::string . I want to check if it contains a certain std::string . How would I do that?
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How to use permission_required decorators on django class-based views
I'm having a bit of trouble understanding how the new CBVs work. My question is this, I need to require login in all the views, and in some of them, specific permissions. In function-based views I do that with @permission_required() and the login_required attribute in the view, but I don't know how ...
Generate a random number in the range 1 - 10
...lse now. Is there a way to tell pg's random() function to get me only numbers between 1 and 10?
7 Answers
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Update a table using JOIN in SQL Server?
I want to update a column in a table making a join on other table e.g.:
11 Answers
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Overflow to left instead of right
... I show a phone number as the user types it. The text inside the div is aligned to right and incoming characters are added to right as the text grows to left.
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