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Adding information to an exception?
...essage attribute on BaseException was retracted in a change to PEP 352 on 2012-05-16 (my first update was posted on 2012-03-12). So currently, in Python 3.5.2 anyway, you'd need to do something along these lines to preserve the traceback and not hardcode the type of exception in function bar(). Also...
Why does AngularJS include an empty option in select?
...in your controller, something like:
$scope.form.type = $scope.typeOptions[0].value;
Here is the jsFiddle: http://jsfiddle.net/MTfRD/3/
In short: the empty option means that no valid model is selected (by valid I mean: from the set of options). You need to select a valid model value to get rid of...
What is href=“#” and why is it used?
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edited Dec 28 '16 at 11:06
Matthias Braun
22k1616 gold badges104104 silver badges138138 bronze badges
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What is a loop invariant?
...et's look at a simple for loop that looks like this:
int j = 9;
for(int i=0; i<10; i++)
j--;
In this example it is true (for every iteration) that i + j == 9. A weaker invariant that is also true is that
i >= 0 && i <= 10.
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How to add extra info to copied web text
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2020 Update
Solution that works on all recent browsers.
document.addEventListener('copy', (event) => {
const pagelink = `\n\nRead more at: ${document.location.href}`;
event.clipboardData.setData('text', document...
How can I match a string with a regex in Bash?
...mes.
– Alan Porter
Feb 26 '14 at 16:02
9
I tried to use quotes on the regex and failed; this answ...
SQL select join: is it possible to prefix all columns as 'prefix.*'?
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answered Dec 1 '08 at 3:42
dkretzdkretz
36.2k1313 gold badges7575 silver badges133133 bronze badges
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How can I recover the return value of a function passed to multiprocessing.Process?
...ueue would do.
– dano
Apr 19 '15 at 0:54
1
@dano : I wonder, if we use Queue() object, we can not...
Scalar vs. primitive data type - are they the same thing?
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208
I don't think they're interchangeable. They are frequently similar, but the difference does ex...
XML serialization in Java? [closed]
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2008 Answer
The "Official" Java API for this is now JAXB - Java API for XML Binding. See Tutorial by Oracle. The reference implementation lives at http://jaxb.java.net/
2018 Update
Note that the Java EE and CORBA Modules are...