大约有 19,000 项符合查询结果（耗时：0.0312秒） [XML]
Set up adb on Mac OS X
...e automatic updates.
Install homebrew
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install.sh)"
Install adb
brew cask install android-platform-tools
Start using adb
adb devices
Option 2 - Manually (just the platform tools)
This is the easiest way t...
When do we have to use copy constructors?
... proper way to deal with the situation is to use proper classes instead of raw pointers.
class Righteous
{
public:
private:
std::unique_ptr<Foo> mFoo;
std::unique_ptr<Bar> mBar;
};
With the same constructor implementation (or actually, using make_unique), I now have exception safe...
How do I create test and train samples from one dataframe with pandas?
...
Better solution. scikit learn doesn't take raw data frames, rather it expects arrays.
– Cybernetic
Nov 8 '19 at 20:21
2
...
How to read a file in reverse order?
...line[::-1]
if __name__ == '__main__':
for qline in readlines_reverse(raw_input()):
print qline
Since the file is read character by character in reverse order, it will work even on very large files, as long as individual lines fit into memory.
...
C fopen vs open
...nter directly.
There are several advantages to using FILE-objects rather raw file descriptors, which includes greater ease of usage but also other technical advantages such as built-in buffering. Especially the buffering generally results in a sizeable performance advantage.
...
ASP.NET WebApi vs MVC ? [closed]
...making output of HTML easy. ASP.NET Web API is focused on making output of raw data easy.
In the WebForms world, ASP.NET MVC would be equivalent to .aspx pages and ASP.NET Web API would be .asmx
share
|
...
How would I skip optional arguments in a function call?
...lt value.
The clarity of this solution is of course better than supplying raw default values (like NULL, 0 etc.) which say nothing to a reader.
(I agree that calling like $var = a(,,'ddd'); would be the best option)
What's the difference between the atomic and nonatomic attributes?
... answered May 25 '12 at 10:56
raw3draw3d
3,28711 gold badge1818 silver badges2525 bronze badges
...
Why is it OK to return a 'vector' from a function?
...ain successes of modern C++ style. But you seem to be stuck thinking about raw arrays and pointers, so I wouldn't expect you to grasp that.
– underscore_d
Sep 10 '16 at 20:01
...
Best approach to real time http streaming to HTML5 video client
...ith that). MP4 is broken into two pieces: moov and mdat. mdat contains the raw audio video data. But it is not indexed, so without the moov, it is useless. The moov contains an index of all data in the mdat. But due to its format, it can not be 'flattened' until the timestamps and size of EVERY fram...