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How to find the mysql data directory from command line in windows
...--------+-----------------------------------------------------------+
Or if you want only the data dir use:
mysql -uUSER -p -e 'SHOW VARIABLES WHERE Variable_Name = "datadir"'
These commands work on Windows too, but you need to invert the single and double quotes.
Btw, when executing which mys...
Bash Templating: How to build configuration files from templates with Bash?
.../$LHS/$RHS}
done
echo "$line"
done
. Solution that does not hang if RHS references some variable that references itself:
#!/bin/bash
line="$(cat; echo -n a)"
end_offset=${#line}
while [[ "${line:0:$end_offset}" =~ (.*)(\$\{([a-zA-Z_][a-zA-Z_0-9]*)\})(.*) ]] ; do
PRE="${BASH_REMATCH[1]...
App Inventor 2 百度网盘拓展：授权、文件列表、下载、上传 · App Inventor 2 中文网
...itialize() {
BaiduPan1.AccessToken = TinyDB1.GetValue("pan_token", "")
if isEmpty(BaiduPan1.AccessToken) {
WebViewer1.Visible = true
WebViewer1.GoToUrl(BaiduPan1.AuthorizationUrl())
}
}
when WebViewer1.PageLoaded(url) {
if textContains(url, "access_token=") {
BaiduPan1.ExtractAc...
Python Threading String Arguments
...sLine, args=[dRecieved]) # <- 1 element list
processThread.start()
If you notice, from the stack trace: self.__target(*self.__args, **self.__kwargs)
The *self.__args turns your string into a list of characters, passing them to the processLine
function. If you pass it a one element list, it...
How to get the build/version number of your Android application?
...SION_NAME from BuildConfig
BuildConfig.VERSION_NAME
Yep, it's that easy now.
Is It Returning an Empty String for VERSION_NAME?
If you're getting a empty string for BuildConfig.VERSION_NAME then read on.
I kept getting an empty string for BuildConfig.VERSION_NAME because I wasn't setting the ve...
How do I ignore files in Subversion?
...ectory.
svn status
> 0 unversioned files # ...but now the file is ignored!
cd subdirectory # now open a subdirectory.
echo "foo" > "ignoreThis.txt" # create another file named "ignoreThis.txt".
svn status
> ? ./subdirecto...
Bin size in Matplotlib (Histogram)
...lly distributed, too:
plt.hist(data, bins=[0, 10, 20, 30, 40, 50, 100])
If you just want them equally distributed, you can simply use range:
plt.hist(data, bins=range(min(data), max(data) + binwidth, binwidth))
Added to original answer
The above line works for data filled with integers only...
How to exit in Node.js
...()
From the docs:
process.exit([exitcode])
Ends the process with the specified code. If omitted, exit uses the 'success' code 0.
To exit with a 'failure' code:
process.exit(1);
The shell that executed node should see the exit code as 1.
...
MLKitDocScanner 拓展：文档扫描（自动找边缘、纠正透视、导出 PDF） · Ap...
...fPath) {
标签1.Text = join("扫描完成，共 ", pageCount, " 页")
if length(imagePaths) > 0 {
图像1.Picture = imagePaths[1]
}
}
when DocScan1.ScanCancelled() {
标签1.Text = "已取消扫描"
}
when DocScan1.ScanFailed(errorMessage) {
标签1.Text = errorMessage
}
...
How to modify Github pull request？
...iewed and you need more commits
You push c11,c21,c31 to b
The pull request now shows all 6 six commits
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