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Passing current scope to an AngularJS Service
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I would still keep it separate into a Service for testing.
– bluehallu
Feb 17 '14 at 14:48
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Python Regex - How to Get Positions and Values of Matches
...an I get the start and end positions of all matches using the re module? For example given the pattern r'[a-z]' and the string 'a1b2c3d4' I'd want to get the positions where it finds each letter. Ideally, I'd like to get the text of the match back too.
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How to get the first column of a pandas DataFrame as a Series?
...this page), as it is not ambiguous in the presence of columns with numbers for names.
– sapo_cosmico
Apr 16 '16 at 14:04
4
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IntelliJ gives Fatal Error: Unable to find package java.lang in classpath or bootclasspath
...reapply the JSDK home path.
Goto:
File -> Project Structure -> Platform Settings -> SDKs
Re-apply the JSDK home path.
Doing this added about 15 jars to the classpath. Apparently these are important for compiling.
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What is the maximum float in Python?
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For float have a look at sys.float_info:
>>> import sys
>>> sys.float_info
sys.floatinfo(max=1.7976931348623157e+308, max_exp=1024, max_10_exp=308, min=2.2
250738585072014e-308, min_exp=-1021, min_10_exp=-3...
How to convert DateTime? to DateTime
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You want to use the null-coalescing operator, which is designed for exactly this purpose.
Using it you end up with this code.
DateTime UpdatedTime = _objHotelPackageOrder.UpdatedDate ?? DateTime.Now;
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What differences, if any, between C++03 and C++11 can be detected at run-time?
...::operator int&& +a) == sizeof(Y);
}
That test-case doesn't work for C++0x in GCC (looks like a bug) and doesn't work in C++03 mode for clang. A clang PR has been filed.
The modified treatment of injected class names of templates in C++11:
template<typename T>
bool g(long) { return...
Global access to Rake DSL methods is deprecated
...o create my database files. I was using rake db:create, but it should work for rake db:migrate as well.
I hope it helps.
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Safely override C++ virtual functions
...++11 override keyword:
class child : public parent {
public:
// force handle_event to override a existing function in parent
// error out if the function with the correct signature does not exist
void handle_event(int something) override;
};
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MVVM in WPF - How to alert ViewModel of changes in Model… or should I?
...any object can broadcast a message, and any object can subscribe to listen for specific messages. So you might broadcast a PlayerScoreHasChangedMessage from one object, and another object can subscribe to listen for those types of messages and update it's PlayerScore property when it hears one.
But...