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What is the “-->” operator in C++?
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Or for something completely different... x slides to 0.
while (x --\
\
\
\
> 0)
printf("%d ", x);
Not so mathematical, but... every picture paints a thousand words...
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Your project contains error(s), please fix it before running it
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That usually comes from errors in the build path.
If you're using eclipse, there is a view you can add that lists all the errors called "Problems":
Otherwise, you can try to clean the project, and that usually solves a few problems.
Finally, if you add or alter resources...
What do the arrow icons in Subclipse mean?
...ay, right-facing arrow. These arrows may be decorated to indicate more specific operations.
The Package Explorer view, on the other hand, indicates a file's status with a different set of icons representing its local state. These icons are the ones most commonly seen, so let's start with them:
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In Java, is there a way to write a string literal without having to escape quotes?
...uotation marks inside it. You could escape them all, but it's a pain, and difficult to read.
8 Answers
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Moving multiple files in TFS Source Control
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"You may not specify a wildcard as a source if the target is not a folder in source control." I dont know what that means. Just move it to the name I'm pointing to.
– Christian
Feb 17 at 11:44
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How can I add a column that doesn't allow nulls in a Postgresql database?
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To clarify: the default value is only needed to update existing rows, which is why it can be dropped immediately afterwards. All existing rows have been updated when the table was altered (which may take some time, obviously)
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How to calculate a mod b in Python?
... don't think you're fully grasping modulo. a % b and a mod b are just two different ways to express modulo. In this case, python uses %. No, 15 mod 4 is not 1, 15 % 4 == 15 mod 4 == 3.
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How to add a Timeout to Console.ReadLine()?
...pp in which I want to give the user x seconds to respond to the prompt. If no input is made after a certain period of time, program logic should continue. We assume a timeout means empty response.
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Delaying a jquery script until everything else has loaded
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Sure, if you are already doing this inside $(document).ready(), this will be no different.
– Jose Basilio
Jun 18 '09 at 14:43
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How do I turn a C# object into a JSON string in .NET?
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If you read the MSDN documentation for JavaScriptSerializer, it flat out says use JSON.net.
– dsghi
Nov 5 '15 at 6:10
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