大约有 11,424 项符合查询结果（耗时：0.0222秒） [XML]
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?
...
@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
...
What is the fastest integer division supporting division by zero no matter what the result is?
...
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.
...
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.
share
|
improve this answer
|
follow
|
...
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...
Why are margin/padding percentages in CSS always calculated against width?
...te direction; so the width can be calculated from the width of the browser window. The only way elements are wider than the screen is if you specify their width to be larger. Typical block elements are width 100% and expand automatically in the vertical direction (unknown). That's why width doesn...