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How do I find the MySQL my.cnf location
...trace mysql ";" 2>&1 | grep cnf
on my machine this outputs:
stat64("/etc/my.cnf", 0xbf9faafc) = -1 ENOENT (No such file or directory)
stat64("/etc/mysql/my.cnf", {st_mode=S_IFREG|0644, st_size=4271, ...}) = 0
open("/etc/mysql/my.cnf", O_RDONLY|O_LARGEFILE) = 3
read(3, "# /etc/mysql/...
ByteArray 实验 - 拼一个二进制协议帧，再把它拆开 · App Inventor 2 中文网
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点一下按钮，屏幕上出现一串十六进制 AA 04 01 00 64 13 —— 这就是一帧完整的
二进制协议数据；再点一下，把它按帧头、长度、命令、参数、校验和逐段拆解回来。
跟硬件打交道时，对方要的往往不是文字而是字节：...
Is there a difference between YES/NO,TRUE/FALSE and true/false in objective-c?
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84
There is no practical difference provided you use BOOL variables as booleans. C processes bool...
What approaches are available to dummy design-time data in WPF?
...ng nothing wrong. The issue was that my application needs to be built for x64. As the Visual Studio is still in 2018 a 32-bit process and apparently cannot spin a 64-bit host process for the designer part it cannot use my x64 classes. The really bad thing is that there are no errors to be found in a...
SQL select only rows with max value on a column [duplicate]
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84
Yet another solution is to use a correlated subquery:
select yt.id, yt.rev, yt.contents
fr...
How can I clone an SQL Server database on the same server in SQL Server 2008 Express?
...with Advanced Services
Version 2012
Click download button and check ENU\x64\SQLManagementStudio_x64_ENU.exe
Version 2014
Click download button and check MgmtStudio 64BIT\SQLManagementStudio_x64_ENU.exe
Open Microsoft SQL Management Studio.
Backup original database to .BAK file (db -> Task -&...
What is the difference between List (of T) and Collection(of T)?
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84
In C#, there are three concepts for representing a bag of objects. In order of increasing featu...
How do I typedef a function pointer with the C++11 using syntax?
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Convert SVG to image (JPEG, PNG, etc.) in the browser
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var img = canvas.toDataURL("image/png");
// do what you want with the base64, write to screen, post to server, etc...
});
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Remove all child elements of a DOM node in JavaScript
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84
Use modern Javascript, with remove!
const parent = document.getElementById("foo")
while (parent...