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How to dynamically load a Python class
...hing like this won't work:
__import__('foo.bar.baz.qux')
You'd have to call the above function like so:
my_import('foo.bar.baz.qux')
Or in the case of your example:
klass = my_import('my_package.my_module.my_class')
some_object = klass()
EDIT: I was a bit off on this. What you're basicall...
How to implement if-else statement in XSLT?
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Could you please correct the statement below, we all know that if(case > x ) without following {} will only execute 1 following line, i have seen this on many beginners that they write exactly what you have posted here, probably many of them copied 1:1
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How to track down a “double free or corruption” error
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If you're using glibc, you can set the MALLOC_CHECK_ environment variable to 2, this will cause glibc to use an error tolerant version of malloc, which will cause your program to abort at the point where the double free is done.
You can set this from gdb by using ...
UITextView that expands to text using auto layout
I have a view that is laid out completely using auto layout programmatically. I have a UITextView in the middle of the view with items above and below it. Everything works fine, but I want to be able to expand UITextView as text is added. This should push everything below it down as it expands.
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Force IE compatibility mode off using tags
I am doing work for a client who forces compatibility mode on all intranet sites. I was wondering if there is a tag I can put into my HTML that forces compatibility mode off.
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Formatting a float to 2 decimal places
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Just in case you're unsure (I was), all of these ways for formatting a float value do provide rounding.
– RenniePet
Nov 12 '17 at 15:03
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ASP.Net MVC Html.HiddenFor with wrong value
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I really appreciated Simon Ince's blog post about this. The conclusion I take from it is to ensure your workflow is correct. So if you have accepted a valid view model and done something with it then redirect to a confirmation ac...
encryption/decryption with multiple keys
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GnuPG and PGP clients in general usually encrypt the actual data with a symmetric key called a "session key". The session key is then encrypted with each "recipient key" (i.e. the ones you specify with -r/--recipient). This is sometimes referred to as a hybri...
Server polling with AngularJS
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You should be calling the tick function in the callback for query.
function dataCtrl($scope, $timeout, Data) {
$scope.data = [];
(function tick() {
$scope.data = Data.query(function(){
$timeout(tick, 1000);
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Can a Windows batch file determine its own file name?
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%0 returns the way the file was called. If a full path was used, %0 will have that. If you cd into the dir first and execute the batch from there, %0 will usually not have the path info (but you could get that from %cd% in that case)
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