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How to save traceback / sys.exc_info() values in a variable?
...ng traceback module. Is there someway we can just print trace-back details from this object reference? sys.exc_info()[2]
– codersofthedark
Nov 23 '11 at 8:24
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How to find nth occurrence of character in a string?
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Apart from the "off-by-one" error, there is another great positive in @Jon Skeet's solution - With a minor tweak (reversing the loop), you can have the "nth occurrence from the last" as well.
– Karan Chadha
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Unable to Connect to GitHub.com For Cloning
... worked for me but had to disable 2 factor auth when cloning from private organization repo
– lfender6445
Sep 26 '14 at 22:45
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Multiple RunWith Statements in jUnit
...re.runClasses() without inspecting the result, you risk masking the errors from the inner test. assert(JUnitCore.runClasses(TestMockitoJUnitRunner.class).wasSuccessful()); will at least report the error to you
– Robotnik
Aug 9 '18 at 1:36
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use localStorage across subdomains
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This is how I use it across domains...
Use an iframe from your parent domain - say parent.com
Then on each child.com domain, just do a postMessage to your parent.com iframe
All you need to do is setup a protocol of how to interpret your postMessage messages to talk to the par...
How do I use a Boolean in Python?
...tation:
http://docs.python.org/library/stdtypes.html#boolean-values
Quoted from doc:
Boolean values are the two constant objects False and True. They are used to represent truth values (although other values can also be considered false or true). In numeric contexts (for example when used as the ar...
Skip Git commit hooks
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Maybe (from git commit man page):
git commit --no-verify
-n
--no-verify
This option bypasses the pre-commit and commit-msg hooks. See also githooks(5).
As commented by Blaise, -n can have a different role for certain comm...
boost Composite keys - C/C++ - 清泛网 - 专注C/C++及内核技术
...osite key depends on all of its elements, it is impossible to calculate it from partial information.
Advanced features of Boost.MultiIndex key extractors
The Key Extractor concept allows the same object to extract keys from several different types, possibly through suitably defined overloads of op...
Get the current user, within an ApiController action, without passing the userID as a parameter
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In WebApi 2 you can use RequestContext.Principal from within a method on ApiController
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How can I use NSError in my iPhone App?
...ethod, I can populate the NSError reference with error data and return nil from the method.
Example:
- (id) endWorldHunger:(id)largeAmountsOfMonies error:(NSError**)error {
// begin feeding the world's children...
// it's all going well until....
if (ohNoImOutOfMonies) {
// sad...