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Java: splitting a comma-separated string but ignoring commas in quotes
...a
Can you recommend a Java library for reading (and possibly writing) CSV files?
Java lib or app to convert CSV to XML file?
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App Inventor 2 SQLite 拓展：超流行兼容主流SQL语法的迷你本地数据库引擎...
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提供原始调用中指定的标签以及执行结果。
AfterExecuteFile(tag,execCount)
此事件在 ExecuteFileAsync 之后触发。
提供原始调用中指定的标签以及执行结果。
AfterInsert(tag,rowId)
此事件在异步 Insert 调用后触发。
会提供原始调用中指...
Java: Getting a substring from a string starting after a particular character
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Another way is to use this.
String path = "/abc/def/ghfj.doc"
String fileName = StringUtils.substringAfterLast(path, "/");
If you pass null to this method it will return null. If there is no match with separator it will return empty string.
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Mysql ibdata 丢失或损坏如何通过frm&ibd 恢复数据 - 更多技术 - 清泛网 - ...
...意思，这个方法不能恢复你的数据。my.ini的设置为 innodb_file_per_table = 1。
参考 http://blog.chinaunix.net/uid-24111901-id-2627876.html
1、找回表结构，如果表结构没有丢失直接到下一步
a、先创建一个数据库，这个数据库必须是没有表和...
Is it possible to perform a 'grep search' in all the branches of a Git project?
...recommends in the comments
I got a "fatal: bad flag '->' used after filename" when trying the git branch version. The error was associated with a HEAD aliasing notation.
I solved it by adding a sed '/->/d' in the pipe, between the tr and the xargs commands.
git branch -a | tr -d ...
git revert back to certain commit [duplicate]
how do i revert all my files on my local copy back to a certain commit?
3 Answers
3
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How to go back (ctrl+z) in vi/vim
.... You can map the Ctrl+Z keys.
This can be achieved by editing the .vimrc file. Add the following lines in the '.vimrc` file.
nnoremap <c-z> :u<CR> " Avoid using this**
inoremap <c-z> <c-o>:u<CR>
This may not the a preferred way, but can be used.
** Ctrl+Z is ...
Warning as error - How to rid these
...ited VS, cleaned, rebuilt ad nauseam but warnings are still errors. csproj file is shoing false for that setting. Where the hell is this persisted wrong??? I give up before MS devs superior ability to introduce bugs.
– ajeh
Mar 1 '18 at 16:29
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How to convert OutputStream to InputStream?
...l when unit testing and you are super pedantic about avoiding touching the file system.
– Jon
Mar 13 '14 at 9:26
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warning about too many open figures
... = os.path.join(path, figname)
plt.savefig(dest) # write image to file
plt.clf()
print('Done.')
main()
To avoid the warning, I have to pull the call to subplots() outside the loop. In order to keep seeing the rectangles, I need to switch clf() to cla(). That clears the axis w...