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MultiImagePicker 拓展：图片单选/多选扩展 · App Inventor 2 中文网
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MultiImagePicker 拓展
图片单选/多选扩展，解决原生 图像选择器 不能一次选多张图片的问题。也可以选择/多选视频文件。
长按图片，...
Split long commands in multiple lines through Windows batch file
...ing the line, include a space. (More on that below.)
Example:
copy file1.txt file2.txt
would be written as:
copy file1.txt^
file2.txt
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fol...
Copying files from Docker container to host
...e - <<EOF
> FROM busybox
> WORKDIR /workdir
> RUN touch foo.txt bar.txt qux.txt
> EOF
Sending build context to Docker daemon 2.048kB
Step 1/3 : FROM busybox
---> 00f017a8c2a6
Step 2/3 : WORKDIR /workdir
---> Using cache
---> 36151d97f2c9
Step 3/3 : RUN touch foo.txt ba...
Convert file path to a file URI?
... .NET Framework have any methods for converting a path (e.g. "C:\whatever.txt" ) into a file URI (e.g. "file:///C:/whatever.txt" )?
...
find filenames NOT ending in specific extensions on Unix?
... & file structure that looks like this:
.
└── a
├── 1.txt
├── 15.xml
├── 8.dll
├── b
│ ├── 16.xml
│ ├── 2.txt
│ ├── 9.dll
│ └── c
│ ├── 10.dll
│ ├─...
linux上SVN conflict冲突解决的办法 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...个文件的相同位置？Bing！冲突来了。
工程师A修改了a.txt的第一行，提交了。
工程师B也修改了a.txt的第一行，然后执行svn up，这时SVN提示了：（以下，你开始扮演工程师B的角色了）
$ svn up
在 “a.txt” 中发现冲突。
选择: ...
How can you find and replace text in a file using the Windows command-line environment?
...d/replace all instances of text in a file:
powershell -Command "(gc myFile.txt) -replace 'foo', 'bar' | Out-File -encoding ASCII myFile.txt"
To explain it:
powershell starts up powershell.exe, which is included in Windows 7
-Command "... " is a command line arg for powershell.exe containing the co...
Best way to convert text files between character sets?
...
Stand-alone utility approach
iconv -f ISO-8859-1 -t UTF-8 in.txt > out.txt
-f ENCODING the encoding of the input
-t ENCODING the encoding of the output
You don't have to specify either of these arguments. They will default to your current locale, which is usually UTF-8.
...
How to merge specific files from Git branches
...this protocol, I'm assuming you're wanting to merge the file 'path/to/file.txt' from origin/master into HEAD - modify as appropriate. (You don't have to be in the top directory of your repository, but it helps.)
# Find the merge base SHA1 (the common ancestor) for the two commits:
git merge-base HE...
What is the easiest way to remove all packages installed by pip?
...and Linux systems.
To get the list of all pip packages in the requirements.txt file (Note: This will overwrite requirements.txt if exist else will create the new one, also if you don't want to replace old requirements.txt then give different file name in the all following command in place requiremen...