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how to check if a file is a directory or regular file in python? [duplicate]
... pathname = os.path.join(top, f)
mode = os.stat(pathname)[ST_MODE]
if S_ISDIR(mode):
# It's a directory, recurse into it
walktree(pathname, callback)
elif S_ISREG(mode):
# It's a file, call the callback function
callback(...
Comparing two branches in Git? [duplicate]
I have two branches, branch_1 and branch_2 .
1 Answer
1
...
When and why should I use a namedtuple instead of a dictionary? [duplicate]
... to create a bunch of instances of a class like:
class Container:
def __init__(self, name, date, foo, bar):
self.name = name
self.date = date
self.foo = foo
self.bar = bar
mycontainer = Container(name, date, foo, bar)
and not change the attributes after you se...
Node.js, can't open files. Error: ENOENT, stat './path/to/file'
...eing called from.
To make a path relative to the script, you must use the __dirname variable.
var path = require('path');
path.join(__dirname, 'path/to/file')
or potentially
path.join(__dirname, 'path', 'to', 'file')
...
_access头文件 - C/C++ - 清泛网 - 专注C/C++及内核技术
_access头文件_access头文件 #include #include <io.h>
_access 头文件
mfcs110ud.lib(dllmodul.obj) : error LNK2005: _DllMain@12 已经在 Xxx.ob...
mfcs110ud.lib(dllmodul.obj) : error LNK2005: _DllMain@12 已经在 Xxx.obj 中定义原因分析：_USRDLL定义有的话，MFC会自动生成一个DllMain入口函数，这时在dll源码中额外又添加了一个DllMain入口函数，就会出现重定义冲突。
原因分析：
_USRDLL定义...
JS以_blank方式打开新窗口方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术
JS以_blank方式打开新窗口方法a标签target= "_blank "可以新建窗口打开网页，js代码无法设置这一属性，实现类似功能只能使用window.open，效果没有区别。1、超链接<a href="https://www.tsingfun.com" title="清泛网">Welcome</a>
等效于js代码
w...
【解决】Python：ModuleNotFoundError: No module named \'google.protobuf...
...obuf
2、没有效果的话，尝试进入dist-packages目录，刷新__init__.py文件：
cd /usr/local/lib/python3/dist-packages
touch google/__init__.py
参考资料：https://stackoverflow.com/questions/38680593/importerror-no-module-named-google-protobuf
python,protobuf
How to get NSDate day, month and year in integer format?
...2017
Swift 3.0 (It's an iteration of previous answers, but solves it for all your future app projects)
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Waiting until two async blocks are executed before starting another block
...
NSLog(@"Block3");
});
// only for non-ARC projects, handled automatically in ARC-enabled projects.
dispatch_release(group);
and could produce output like this:
2012-08-11 16:10:18.049 Dispatch[11858:1e03] Block1
2012-08-11 16:10:18.052 Dispatch[11858:1d03] Block2
2012-08-11 16:10:23.051 Dis...