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ImportError: DLL load failed: %1 is not a valid Win32 application. But the DLL's are there
...ly I used python's ability to introspect what was being loaded. For python 2.7 this means:
import imp
imp.find_module("cv2")
This turned up a completely unexpected "cv2.pyd" file in an Anaconda DLL directory that wasn't touched by multiple uninstall/install attempts. Python was looking there firs...
How to set Meld as git mergetool
...ui after you git config (to take a change)
– Yohanes AI
Sep 1 at 10:24
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GestureDetect 扩展：手势检测扩展，识别滑动、点击和长按手势 · App Inventor 2 中文网
... 各版本对比 App上架指南 入门必读 IoT专题 AI2拓展 Aia Store 关于 关于我们 发布日志 服务条款 搜索 ...
How to convert a file into a dictionary?
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If your python version is 2.7+, you can also use a dict comprehension like:
with open('infile.txt') as f:
{int(k): v for line in f for (k, v) in (line.strip().split(None, 1),)}
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How to convert a JSON string to a Map with Jackson JSON
... in java doc : @since 2.5 -- but will probably deprecated in 2.7 or 2.8 (not needed with 2.7)
– Al-Mothafar
Aug 29 '16 at 12:01
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How to install pip for Python 3 on Mac OS X?
OS X (Mavericks) has Python 2.7 stock installed. But I do all my own personal Python stuff with 3.3. I just flushed my 3.3.2 install and installed the new 3.3.3. So I need to install pyserial again. I can do it the way I've done it before, which is:
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What's the best way to learn LISP? [closed]
... and C for a couple or years now, and I just finished reading Hackers and Painters, so I would love to give LISP a try!
23 ...
Remove Primary Key in MySQL
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Without an index, maintaining an autoincrement column becomes too expensive, that's why MySQL requires an autoincrement column to be a leftmost part of an index.
You should remove the autoincrement property before dropping the key:
ALTER TABL...
How do I check whether a file exists without exceptions?
...odule offers an object-oriented approach (backported to pathlib2 in Python 2.7):
from pathlib import Path
my_file = Path("/path/to/file")
if my_file.is_file():
# file exists
To check a directory, do:
if my_file.is_dir():
# directory exists
To check whether a Path object exists indepen...
Remove an item from a dictionary when its key is unknown
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I believe dictionary comprehensions were added in Python 2.7.
– mithrandi
Mar 27 '11 at 5:58
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