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copying all contents of folder to another folder using batch file?
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xcopy.exe is the solution here. It's built into Windows.
xcopy /s c:\Folder1 d:\Folder2
You can find more options at http://www.computerhope.com/xcopyhlp.htm
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AppInventor2拍照的照片Base64编码报错，选择的图片没有问题 - App应用开发...
完整代码块如下：
这是在真机上测试的：
Pursuer丶:
AI伴侣测试一样的错
应该是文件没读到 fis为空
然后后用用null.compress 报错了
我用FileTool那个插件 现把文件拷贝出来 然后再调用 就可以了。
具体实现步骤...
How to find SQL Server running port?
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very simple.
make a note of the sqlsrvr.exe PID from taskmanager
then run this command:
netstat -ano | findstr *PID*
it will show TCP and UDP connections of your SQL server (including ports)
standard is 1433 for TCP and 1434 for UDP
example :
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Embed git commit hash in a .Net dll
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You can embed a version.txt file into the executable and then read the version.txt out of the executable. To create the version.txt file, use git describe --long
Here are the steps:
Use a Build Event to call git
Right-click on the project and select Properties
I...
How to configure XAMPP to send mail from localhost?
...from = my-gmail-id@gmail.com
sendmail_path = "\"C:\xampp\sendmail\sendmail.exe\" -t"
Now Open C:\xampp\sendmail\sendmail.ini. Replace all the existing code in sendmail.ini with following code
[sendmail]
smtp_server=smtp.gmail.com
smtp_port=587
error_logfile=error.log
debug_logfile=debug.log
auth...
How to find path of active app.config file?
...in.SetupInformation.ConfigurationFile that it was searching for XXX.vshost.exe.config which was not being generated . So I turned it off VS Hosting in project properties debug tab. Then I had to rename my app.config file to {projectName}.config, put it in the bin folder and it finally worked
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如何设置squid使外网也可以通过代理服务器上网，并且使用代理服务器的ip地...
... QUERY urlpath_regex cgi-bin .php .cgi .avi .wmv .rm .ram .mpg .mpeg .zip .exe
cache deny QUERY
acl denyssl urlpath_regex -i ^https:\\
no_cache deny QUERY
no_cache deny denyssl
ipcache_size 1024
ipcache_low 90
ipcache_high 95
fqdncache_size 1024
dns_nameservers ********
cache_effective_use...
VS编译dll时报编译错误：fatal error LNK1561: entry point must be define...
...。
2、可能是编译的项目类型选错了，比如dll项目误选了exe，导致链接时找不到main入口函数。
参考：https://blog.csdn.net/hnust_xiehonghao/article/details/8522216
http://www.cxy.me/bbs/view35-19498-1.htm
vs 编译错误
Intel HAXM 安装失败？Hyper-V or Intel HAXM 你得二选一 - App Inventor 2...
...装硬件加速：
\from-Android-SDK\extras\intel\
Hardware_Accelerated_Execution_Manager\haxm-7.6.5-setup.exe
离线版模拟器目录：
D:\AppInventor2\resources\app.asar.unpacked\Emulator
Error: Cannot access file bin/Debug/… because it is being used by another process
...y original workaround was opening up the bin/Debug folder and renaming the executable. You can't delete it if it's locked, but you can rename it. So you can just add a number to the end or something, which allows you to keep working without having to close all of your windows and wait for VS to rest...