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Determine function name from within that function (without using traceback)
...rint(inspect.stack()[0][3])
print(inspect.stack()[1][3]) #will give the caller of foos name, if something called foo
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Meaning of = delete after function declaration
... disallow some kind of implicit conversions that might take place with the call. For this you just delete the overloaded functions. Have a look a the Wikipedia page on C++0x for more info.
– LiKao
Apr 1 '11 at 13:59
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Convert list to array in Java [duplicate]
...Java versions using pre-sized array was recommended, as the
reflection call which is necessary to create an array of proper size
was quite slow. However since late updates of OpenJDK 6 this call
was intrinsified, making the performance of the empty array version
the same and sometimes ...
Java: Get first item from a collection
...ection<String> strs , how can I get the first item out? I could just call an Iterator , take its first next() , then throw the Iterator away. Is there a less wasteful way to do it?
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What is the difference between Class.getResource() and ClassLoader.getResource()?
...resource paths are always deemed to be absolute.
So the following are basically equivalent:
foo.bar.Baz.class.getResource("xyz.txt");
foo.bar.Baz.class.getClassLoader().getResource("foo/bar/xyz.txt");
And so are these (but they're different from the above):
foo.bar.Baz.class.getResource("/data/...
How do I make a batch file terminate upon encountering an error?
I have a batch file that's calling the same executable over and over with different parameters. How do I make it terminate immediately if one of the calls returns an error code of any level?
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Change SVN repository URL
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Didn't know about the switch command all the documentation I found online is for newer versions.
– Dustin Cook
Feb 10 '16 at 9:54
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Changing route doesn't scroll to top in the new page
...nChangeSuccess", function(){
$anchorScroll();
});
Here's the calling order of Angularjs Module:
app.config()
app.run()
directive's compile functions (if they are found in the dom)
app.controller()
directive's link functions (again, if found)
RUN BLOCK get executed after the inject...
Avoid synchronized(this) in Java?
...ic void blah() {
synchronized (this) {
// do stuff
}
}
is semantically equivalent to:
public synchronized void blah() {
// do stuff
}
which is one reason not to use synchronized(this). You might argue that you can do stuff around the synchronized(this) block. The usual reason is to ...
The difference between sys.stdout.write and print?
...able, but by default with a space between args and newline at the end) and calls the write function of a given object. By default this object is sys.stdout, but you can pass a file using the "chevron" form. For example:
print >> open('file.txt', 'w'), 'Hello', 'World', 2+3
See: https://docs...