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SHFileOperation函数总结（文件夹的移动、复制、删除） - C/C++ - 清泛网 -...
...复制的对话框
FOF_NOCONFIRMMKDIR//如果目的目录不存在，就默认创建
FOF_NOCONFIRMATION //不出现确认文件替换对话框(Confirmation Dialog)(默认替换原来的文i件)
FOF_NOERRORUI//不出现错误对话框
最好不要同时使用FOF_NOERRORUI,FOF_NOCONFIRMMKDIR
因...
Shell脚本编程30分钟入门 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...的功能，所以，也适用于Unix及BSD（如Mac OS）。
Linux
Linux默认安装就带了shell解释器。
Mac OS
Mac OS不仅带了sh、bash这两个最基础的解释器，还内置了ksh、csh、zsh等不常用的解释器。
Windows上的模拟器
windows出厂时没有内置shell解...
BugTrap：程序崩溃快照、bug跟踪之利器 - C/C++ - 清泛网 - 专注C/C++及内核技术
...时所有的进程信息(速度较慢)
// BTF_SHOWADVANCEDUI：崩溃后默认显示详细对话框(不设置的话，先显示简单对话框，有查看详细的按钮)
// BTF_DESCRIBEERROR：发送报告之前弹出问题描述对话框，让用户输入错误描述信息
BT_SetFlags(BTF_D...
Regular expression for letters, numbers and - _
... snippet to show how you can use this pattern:
<?php
$arr = array(
'screen123.css',
'screen-new-file.css',
'screen_new.js',
'screen new file.css'
);
foreach ($arr as $s) {
if (preg_match('/^[\w.-]*$/', $s)) {
print "$s is a match\n";
} else {
print "$s is NO match!!!\n";
...
How to prevent a background process from being stopped after closing SSH client in Linux
...
I would recommend using GNU Screen. It allows you to disconnect from the server while all of your processes continue to run. I don't know how I lived without it before I knew it existed.
...
为AppInventor2开发自己的拓展(Extension) - App Inventor 2 拓展 - 清泛IT社区，为创新赋能！
...性→高级系统设置→高级→环境变量新建JAVA_HOME:如果是默认安装路径那么就在这个路径下：C:\Program Files\Java\jdk1.8.0_171新建Classpath： .;%JAVA_HOME%\lib;%JAVA_HOME%\lib\tools.jar在Path后面新增：%JAVA_HOME%\bin;%JAVA_HOME%\jre\bin; 注意：如果之前的...
What's the algorithm to calculate aspect ratio?
...And here's some complete HTML/Javascript which shows one way to detect the screen size and calculate the aspect ratio from that. This works in FF3, I'm unsure what support other browsers have for screen.width and screen.height.
<html><body>
<script type="text/javascript">
...
Error 908: Permission RECEIVE_SMS has been denied. - App Inventor 2 中...
...们选择让现有的SendMessage和MakePhoneCall模块通过Intents启动默认应用程序，这是Google政策推荐的做法，对大多数人应该有效。
对于接收，我们使应用程序只有在满足特定条件时才会获得谷歌Play商店标记为红旗的权限：
对于短信，...
Git 工具 - 子模块(submodule)：一个仓库包含另一个仓库 - 开源 & Github -...
...acking objects: 100% (11/11), done.
Checking connectivity... done.
默认情况下，子模块会将子项目放到一个与仓库同名的目录中，本例中是 “DbConnector”。 如果你想要放到其他地方，那么可以在命令结尾添加一个不同的路径。
如果...
Detect current device with UI_USER_INTERFACE_IDIOM() in Swift
...
so for the strict definition of the device can be used this code
struct ScreenSize
{
static let SCREEN_WIDTH = UIScreen.main.bounds.size.width
static let SCREEN_HEIGHT = UIScreen.main.bounds.size.height
static let SCREEN_MAX_LENGTH = max(ScreenSize.SCREEN_WIDTH, Scre...