大约有 5,100 项符合查询结果（耗时：0.0257秒） [XML]
Why use non-member begin and end functions in C++11?
...ace for external classes.
If you'd like to use CustomContainer class with range-based for loop or template
function which expects .begin() and .end() methods, you'd obviously have to
implement those methods.
If the class does provide those methods, that's not a problem. When it doesn't,
you'd have...
dd: How to calculate optimal blocksize? [closed]
...tten the following script that tests writing a 128M test file with dd at a range of different block sizes, from the default of 512 bytes to a maximum of 64M. Be warned, this script uses dd internally, so use with caution.
dd_obs_test.sh:
#!/bin/bash
# Since we're dealing with dd, abort if any err...
Is floating-point math consistent in C#? Can it be?
...this is not too hard(I have a half finished implementation) the very small range of values makes it annoying to use. You have to be careful at all times so you neither overflow, nor lose too much precision. In the end I found this not easier than using integers directly.
Implement FixedPoint64 in C#...
How to sort in-place using the merge sort algorithm?
...
}
It takes the array xs, the two sorted sub-arrays are represented as ranges [i, m) and [j, n) respectively. The working area starts from w. Compare with the standard merge algorithm given in most textbooks, this one exchanges the contents between the sorted sub-array and the working area. As t...
C char array initialization
...struct icont){ .array={ 42,67 } }; // 42, 67, 0, 0, 0, ...
// index ranges can overlap, the latter override the former
// (no compiler warning with -Wall -Wextra)
ic = (struct icont){ .array={ [0 ... 1]=42, [1 ... 2]=67 } }; // 42, 67, 67, 0, 0, ...
for (cnt=0; cnt<5; cnt++)
pri...
GridCtrl 控件FAQ - C/C++ - 清泛网 - 专注C/C++及内核技术
...选中行，请始终连续使用以下两个语句：
m_Grid.SetSelectedRange(nRow,0, nRow,m_Grid.GetColumnCount()-1)
m_Grid.EnsureVisible(nRow, 0);
其中nRow为要选中的那一行，强烈建议不要将这两句语句放在FillItem()中，这样会导致不灵活。
2. 可以控制...
How to open multiple pull requests on GitHub
...takes a bit of playing around.
Here's the steps:
Identify the two commit ranges you want to pull. Here's what i'll use for an example:
(other/master) A -> B -> C -> D -> E (yours/master)
Let's say that you want to pull B and C in one request, and D & E in another.
Make a pull reque...
Python function overloading
...can be used to achieve the equivalent effect.
– rawr rang
Jun 25 '19 at 14:59
add a comment
|
...
Immutable vs Mutable types
...n that are of immutable type:
int
float
decimal
complex
bool
string
tuple
range
frozenset
bytes
Some Unanswered Questions
Questions: Is string an immutable type?
Answer: yes it is, but can you explain this:
Proof 1:
a = "Hello"
a +=" World"
print a
Output
"Hello World"
In the above example the ...
Why is Maven downloading the maven-metadata.xml every time?
...
in my case the version was a range [12.1 12.2) and metadata cache was set to 24 hrs so it would check for a newer version at first build each day
– mzzzzb
Sep 12 '14 at 13:50
...