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[完整源码实例] 修改 CListCtrl 的标题栏字体颜色；重绘 CListCtrl 标题栏 ...
...载自定义Header
CHeaderCtrl *pHeader = m_ListCtrl.GetHeaderCtrl();
if(pHeader == NULL)
return FALSE;
m_HeaderCtrl.SubclassWindow(pHeader->m_hWnd);
m_HeaderCtrl.SetFont(f);
效果：
这个比较简单，但是如果需要设置颜色等其他属性，则需要自绘重画CHeaderC...
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...6/site-packages/django/db/backends
vim __init__.py 在122行处修改
if self.connection is None or not self.is_usable():
注：红色为修改部分
python install.py
修改数据库的timeout时长，如：wait_timeout = 864000
mysql>set global wait_tim...
Why does SSL handshake give 'Could not generate DH keypair' exception?
...existence of servers which request a larger size! :( I tried BouncyCastle; if you set it up as preferred provider it crashes with a different exception (sigh), and I can't see an obvious way to use that just for DH. However, I found an alternative solution, which I'll add as a new answer. (It's not ...
How do you get a list of the names of all files present in a directory in Node.js?
...addirSync(testFolder).forEach(file => {
console.log(file);
});
The difference between the two methods, is that the first one is asynchronous, so you have to provide a callback function that will be executed when the read process ends.
The second is synchronous, it will return the file name a...
Are lists thread-safe?
...r example:
L[0] += 1
is not guaranteed to actually increase L[0] by one if another thread does the same thing, because += is not an atomic operation. (Very, very few operations in Python are actually atomic, because most of them can cause arbitrary Python code to be called.) You should use Queues...
How to take the first N items from a generator or list in Python? [duplicate]
...tart, stop, step)
Remember, slicing a generator will exhaust it partially. If you want to keep the entire generator intact, perhaps turn it into a tuple or list first, like: result = tuple(generator)
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Are there any reasons to use private properties in C#?
...at the C# property construct can also be used with a private access modifier:
16 Answers
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Remove duplicate dict in list in Python
...aries in the list
t is one of the tuples created from a dictionary
Edit: If you want to preserve ordering, the one-liner above won't work since set won't do that. However, with a few lines of code, you can also do that:
l = [{'a': 123, 'b': 1234},
{'a': 3222, 'b': 1234},
{'a': 123...
Convert list to dictionary using linq and not worrying about duplicates
...e's the obvious, non linq solution:
foreach(var person in personList)
{
if(!myDictionary.Keys.Contains(person.FirstAndLastName))
myDictionary.Add(person.FirstAndLastName, person);
}
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How to compile python script to binary executable
... as the script.
Creates a folder build in the same folder as the script if it does not exist.
Writes some log files and working files in the build folder.
Creates a folder dist in the same folder as the script if it does not exist.
Writes the myscript executable folder in the dist folder. ...