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Lock, mutex, semaphore… what's the difference?
...Pearson Education International).
-Programming Applications for Microsoft Windows (4th) by Jeffrey Richter (Microsoft Programming Series).
Also, you can take a look at look at:
https://stackoverflow.com/a/24586803/3163691
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What is 'Context' on Android?
...s basically 'a single thing the user can do. It takes care of providing a window in which to place the UI that the user interacts with'.
Developers familiar with other APIs and even non-developers might think of it vernacularly as a “screen.” That’s technically inaccurate, but it doesn’t mat...
What MIME type should I use for CSV?
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@Pablo I have Excel installed on a Windows machine, and creating a CSV in Notepad++ will assign a MIME type of application/vnd.ms-excel. Try it for yourself and check your MIME type at mime.ritey.com
– pjd
Aug 5 '15 at 15...
Git pull results in extraneous “Merge branch” messages in commit log
...e using Github as our remote repo. I'm on a Mac using git 1.7.7.3, he's on Windows using git 1.7.6.
5 Answers
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What is the fastest integer division supporting division by zero no matter what the result is?
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Here are some concrete numbers, on Windows using GCC 4.7.2:
#include <stdio.h>
#include <stdlib.h>
int main()
{
unsigned int result = 0;
for (int n = -500000000; n != 500000000; n++)
{
int d = -1;
for (int i = 0; i != ITERATIONS; i+...
How do you validate a URL with a regular expression in Python?
...be "www.somename.somedomain"? Do you want the path to look unix-like? Or windows-like? Do you want to remove the query string? Or preserve it?
These are not RFC-specified validations. These are validations unique to your application.
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通信连接组件 · App Inventor 2 中文网
... 顶部 var qrcode = new QRCode("qrcode", { text: window.location.href + "?f=share", //URL地址 width: 150, height: 150, colorDark: '#000000', //二维码颜色 colorLight: "#ffffff" //背景颜色}); App Inventor 2 中文网 © 2023 - docume...
How to upload files to server using JSP/Servlet?
...his file. But remember one thing: download the binary ZIP file if you're a Windows user.
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How do servlets work? Instantiation, sessions, shared variables and multithreading
...stance is running. So, if the client closes the browser instance (all tabs/windows), then the session is trashed on the client's side. In a new browser instance, the cookie associated with the session wouldn't exist, so it would no longer be sent. This causes an entirely new HttpSession to be create...
How to read a (static) file from inside a Python package?
...you must use a forward slash (/) as the path separator, even if you are on Windows. Setuptools automatically converts slashes to appropriate platform-specific separators at build time
In case you wonder where the documentation is:
PEP 0365
https://packaging.python.org/guides/single-sourcing-pack...