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Why remove unused using directives in C#?
... They didn't ask to be called "lazy", as one person inimated.
I have just started using Resharper, and it is starting to give warnings and style hints on the project I am responsible for. Amongst them is the removal of redundant using directive, but also redundant qualifiers, capitalisation and ma...
How does Duff's device work?
...5: *to = *from++; // [skipped]
case 4: *to = *from++; // Start here. Copy 1 byte (total 1)
case 3: *to = *from++; // Copy 1 byte (total 2)
case 2: *to = *from++; // Copy 1 byte (total 3)
case 1: *to = *from++; // Copy 1 byte (total 4)
}...
Best Practices: working with long, multiline strings in PHP?
...Hello ' . $vars->name . ','
. "\r\n\r\n"
. 'The second line starts two lines below.'
. "\r\n\r\n"
. 'I also don\'t want any spaces before the new line,'
. ' so it\'s butted up against the left side of the screen.';
return $text;
Regarding the line breaks, with ema...
How to avoid .pyc files?
...etup.py and entry_points= you will have set sys.dont_write_bytecode in the startup script. So you cannot rely on the "default" startup script generated by setuptools.
If you start Python with python file as argument yourself you can specify -B:
python -B somefile.py
somefile.pyc would not be gen...
MongoDB - admin user not authorized
... user that is only used for administrating other users (therefore the role starting with "userAdmin") and only then create your normal users. it kind of makes sense, but i didn't get it the first time right too... @akostadinov
– TomTasche
Jan 5 '17 at 9:14
...
How to debug Ruby scripts [closed]
...ticular attention to lines of code that come from your project (e.g. lines starting with app/... if you are using Rails). 99% of the time the problem is with your own code.
To illustrate why interpreting in this order is important...
E.g. a Ruby error message that confuses many beginners:
You e...
What are the differences between virtual memory and physical memory?
...lled in a machine with only 1 GB memory? Should the software just abort on startup, saying that the available RAM is less than 2 GB? Or should it continue, and the moment the memory required exceeds 2 GB, just abort and bail out with the message that not enough memory is available?
It is not possibl...
LINGO使用指南 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...们考虑稳定后的情况。
model:
sets:
days/mon..sun/: required,start;
endsets
data:
!每天所需的最少职员数;
required = 20 16 13 16 19 14 12;
enddata
!最小化每周所需职员数;
min=@sum(days: start);
@for(days(J):
@sum(days(I) | I #le# 5:
start(@...
Why does the month argument range from 0 to 11 in JavaScript's Date constructor?
...avaScript using the below call, I found out that the month argument counts starting from zero.
8 Answers
...
Android: Remove all the previous activities from the back stack
...setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
startActivity(i);
Kotlin
val i = Intent(this, NewActivity::class.java)
// set the new task and clear flags
i.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
startActivity(i)
However, it requires ...