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What's the best way to generate a UML diagram from Python source code? [closed]
...ith a tool named Pyreverse that draws UML diagrams from the python code it reads. Pyreverse uses graphviz as a backend.
It is used like this:
pyreverse -o png -p yourpackage .
where the . can also be a single file.
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The type or namespace name could not be found [duplicate]
...pace PrjTest
{
public class Foo
{
// etc...
}
}
Read more about namespaces on MSDN:
Using Namespaces
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Difference between jar and war in Java
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Actually now I'm reading a bit more I don't need Tomcat, I can just export the jar to the server and run it directly from there.
– bot_bot
Jan 30 '15 at 8:42
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Checking to see if a DateTime variable has had a value assigned
...t compile-time you can tell that it isn't definitely assigned by trying to read from it :)
I suspect you really want Nullable<DateTime> (or DateTime? with the C# syntactic sugar) - make it null to start with and then assign a normal DateTime value (which will be converted appropriately). Then...
Gson ignoring map entries with value=null
... The manual should be more optimized for searching. I'm not going to read everything when I use a small amount of feats. This was the first result on google. Fixed my issue.
– Mathijs Segers
Mar 18 '15 at 8:53
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How to exit if a command failed?
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It seems reversed, but read it out and it makes sense: "do this command (successfully)" OR "print this error and exit"
– simpleuser
Mar 14 '14 at 22:18
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How to check if object has any properties in JavaScript?
...: var a = [1,2,3];a.something=4;console.log(Object.keys(a)) Because it's already part of ECMA 5 you can safely shim it: developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/…
– HMR
Nov 15 '13 at 13:32
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Get source jar files attached to Eclipse for Maven-managed dependencies
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It seems that if the compiled JAR has already been downloaded, Eclipse won't try to get the source/Javadoc JARs immediately. It appears that modifying a POM containing a dependency on the POMs for which I want the source/Javadoc in Eclipse and saving the POM downlo...
PHP - Check if two arrays are equal
...ther values:
if($array_a == $array_b) {
//they are the same
}
You can read about all array operators here:
http://php.net/manual/en/language.operators.array.php
Note for example that === also checks that the types and order of the elements in the arrays are the same.
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How can I use grep to find a word inside a folder?
...fer to entities that are called just "files" in Windows).
grep -nr string reads the content to search from the standard input, that is why it just waits there for input from you, and stops doing so when you press ^C (it would stop on ^D as well, which is the key combination for end-of-file).
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