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C语言结构体里的成员数组和指针 - c++1y / stl - 清泛IT社区，为创新赋能！
...量的加法来寻址）我们来看看是怎么个连续的，用gdb的x命令来查看：(我们知道，用struct line {}中的那个char contents[]不占用结构体的内存，所以，struct line就只有一个int成员，4个字节，而我们还要为contents[]分配10个字节长度，所...
ValueError: numpy.dtype has the wrong size, try recompiling
...
In my case, I had installed pandas-0.10.0.win-amd64-py2.7 but was checking to see if a bug had been fixed in a more recent version of pandas. So I did an easy_install -U to force the upgrade, but then got the above error due to some incompatibilities with numpy etc....
Call int() function on every list element?
...2.7.13:a06454b1afa1, Dec 17 2016, 20:42:59) [MSC v.1500 32 bit (Intel)] on win32
Type "copyright", "credits" or "license()" for more information.
>>> import timeit
>>> setup = """import random
random.seed(10)
l = [str(random.randint(0, 99)) for i in range(100)]"""
>>> time...
Clear file cache to repeat performance testing
...s RAMMap app.
The Empty / Empty Standby List menu option will clear the Windows file cache.
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What algorithm gives suggestions in a spell checker?
...how do you rank the two? In the above approach, the rare item would always win, is this the right result?
– speedplane
Mar 16 '18 at 5:40
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SQL Server Operating system error 5: “5(Access is denied.)”
...o read/write in the new folder.
Check out this
To fix, I did the following:
Added the Administrators Group to the file security permissions with
full control for the Data file (S:) and the Log File (T:).
Attached the database and it works fine.
...
How to make an OpenGL rendering context with transparent background?
... end result can be seen in the image below:
The code has been tested on Windows XP (32-bits) and Windows 8.1 (32-bits).
Enjoy!
#define _WIN32_WINNT 0x0500
#include <windows.h>
#include <windowsx.h>
#include <GL/gl.h>
#include <GL/glu.h>
#pragma comment (lib, "opengl32.l...
How to install psycopg2 with “pip” on Python?
...
Note: Since a while back, there are binary wheels for Windows in PyPI, so this should no longer be an issue for Windows users. Below are solutions for Linux, Mac users, since lots of them find this post through web searches.
Option 1
Install the psycopg2-binary PyPI package ...
SSH to Vagrant box in Windows?
I'm using Vagrant to start a VirtualBox VM in windows.
In other platforms, I can just
23 Answers
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Embed YouTube video - Refused to display in a frame because it set 'X-Frame-Options' to 'SAMEORIGIN'
...ed Sep 4 '14 at 9:03
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