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How can I measure the speed of code written in PHP? [closed]
...page of the documentation.
What I generally do is not enable the profiler by default (it generates quite big files, and slows things down), but use the possibility to send a parameter called XDEBUG_PROFILE as GET data, to activate profiling just for the page I need.
The profiling-related part of my...
Suppress warning “Category is implementing a method which will also be implemented by its primary cl
... why this warning is saving you from disaster) is to use method swizzling. By using method swizzling, you can replace an existing method from a category without the uncertainty of who "wins", and while preserving the ability to call through to the old method. The secret is to give the override a dif...
AngularJS : When to use service instead of factory
..."
keyword).
If you use a factory you will get the value that is returned by
invoking the function reference (the return statement in factory).
ref: angular.service vs angular.factory
Second:
Keep in mind all providers in AngularJS (value, constant, services, factories) are singletons!
Third...
Traits in PHP – any real world examples/best practices? [closed]
...find that better than using traits is that your code is much more flexible by removing the hard coupling to a trait. For example you could simply pass a different logger class now. This makes your code reusable and testable.
...
git returns http error 407 from proxy after CONNECT
...it in git bash not DOS for me. I noticed DOS didn't anything! ie. check it by doing: git config --global -l
– theQuestionMan
Aug 13 '18 at 23:26
...
Using std Namespace
...re either using something else in <algorithm> or it's been pulled in by a seemingly unrelated header.
#include <algorithm>
using namespace std;
int count = 0;
int increment()
{
return ++count; // error, identifier count is ambiguous
}
The error is typically long and unfriendly b...
Should __init__() call the parent class's __init__()?
... Here seems to be an interesting (and possibly contradicting) example: bytes.com/topic/python/answers/…init
– mlvljr
Jun 7 '11 at 12:16
...
How to print out the contents of a vector?
...r has a member type called size_type for this job: it is the type returned by the size method.
// Path typedef'd to std::vector<char>
for( Path::size_type i=0; i<path.size(); ++i)
std::cout << path[i] << ' ';
Why not just use this over the iterator solution? For simple cases ...
Get list from pandas DataFrame column headers
...
You can get the values as a list by doing:
list(my_dataframe.columns.values)
Also you can simply use: (as shown in Ed Chum's answer):
list(my_dataframe)
share
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...
What is the maximum possible length of a .NET string?
...bject in a .NET program may be over 2GB and the string type uses UTF-16 (2 bytes for each character), the best you could do is 1,073,741,823, but you're not likely to ever be able to allocate that on a 32-bit machine.
This is one of those situations where "If you have to ask, you're probably doing ...