大约有 21,000 项符合查询结果（耗时：0.0325秒） [XML]
How do I remove files saying “old mode 100755 new mode 100644” from unstaged changes in Git?
...y did a pull from the repository for a git project of mine,
I got a ton of files in my working copy that have no discernible changes made to them, but keep showing up in my unstaged changes area.
...
App Inventor 2 扩展 · App Inventor 2 中文网
...gramming the extension in Java. Extension components are packaged as aix files. Once you create an extension component, anyone can use it in their App Inventor projects. Extension component aix files can be housed anywhere on the Web. The aix files need not be stored at MIT or any other parti...
How to customize ?
Is it possible to change the appearance of <input type="file"> ?
18 Answers
18...
Split code over multiple lines in an R script
...
For that particular case there is file.path :
File <- file.path("~",
"a",
"very",
"long",
"path",
"here",
"that",
"goes",
"beyond",
"80",
"characters",
"and",
"then",
"some",
"more")
setwd(File)
...
Go to back directory browsing after opening file in vim
When I open a directory browsing in vim, I can open a file by moving the cursor to a file name and pressing Enter .
7 Ans...
Create a .csv file with values from a Python list
I am trying to create a .csv file with the values from a Python list. When I print the values in the list they are all unicode (?), i.e. they look something like this
...
How to download image from url
...methods.
using (WebClient client = new WebClient())
{
client.DownloadFile(new Uri(url), @"c:\temp\image35.png");
// OR
client.DownloadFileAsync(new Uri(url), @"c:\temp\image35.png");
}
These methods are almost same as DownloadString(..) and DownloadStringAsync(...). They store the f...
How to export and import a .sql file from command line with options? [duplicate]
...
Type the following command to import sql data file:
$ mysql -u username -p -h localhost DATA-BASE-NAME < data.sql
In this example, import 'data.sql' file into 'blog' database using vivek as username:
$ mysql -u vivek -p -h localhost blog < data.sql
If you hav...
How can I replace a newline (\n) using sed?
...
Use this solution with GNU sed:
sed ':a;N;$!ba;s/\n/ /g' file
This will read the whole file in a loop, then replaces the newline(s) with a space.
Explanation:
Create a label via :a.
Append the current and next line to the pattern space via N.
If we are before the last line, br...
os.walk without digging into directories below
How do I limit os.walk to only return files in the directory I provide it?
20 Answers
...