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MySQL show current connection info
...useful functions can be found here: http://dev.mysql.com/doc/refman/5.0/en/information-functions.html
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What is the difference between “text” and new String(“text”)?
...ence to an instance of class String, and is derived from a CONSTANT_String_info structure (§4.4.3) in the binary representation of a class or interface. The CONSTANT_String_info structure gives the sequence of Unicode code points constituting the string literal.
The Java programming language r...
Connection string using Windows Authentication
...ring="data source=localhost;
initial catalog=northwind;persist security info=True;
Integrated Security=SSPI;"
providerName="System.Data.SqlClient" />
</connectionStrings>
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Can someone explain the right way to use SBT?
... + x.value
consider the output of the following session
sbt:root> x
[info] 13
sbt:root> show f
[info] 14
sbt:root> set x := 41
[info] Defining x
[info] The new value will be used by f
[info] Reapplying settings...
sbt:root> show f
[info] 42
In particular not how we mutate the build...
How to change root logging level programmatically for logback
...gger)LoggerFactory.getLogger(Logger.ROOT_LOGGER_NAME);
root.setLevel(Level.INFO);
Note that you can also tell logback to periodically scan your config file like this:
<configuration scan="true" scanPeriod="30 seconds" >
...
</configuration>
...
Popup弹出菜单扩展 · App Inventor 2 中文网
...。”T”或”F”表示选中状态。
菜单项定义示例：
"Info..."：菜单行显示文本”Info…”
"Info...::info.png"：菜单行显示文本”Info…“，图标从”info.png”文件加载
"Info...::info.png::T"：菜单行显示文本”Info…“，图标从”info.png...
Popup弹出菜单扩展 · App Inventor 2 中文网
...。”T”或”F”表示选中状态。
菜单项定义示例：
"Info..."：菜单行显示文本”Info…”
"Info...::info.png"：菜单行显示文本”Info…“，图标从”info.png”文件加载
"Info...::info.png::T"：菜单行显示文本”Info…“，图标从”info.png...
Forced naming of parameters in Python
...hon 2, please consider the following:
__named_only_start = object()
def info(param1,param2,param3,_p=__named_only_start,spacing=10,collapse=1):
if _p is not __named_only_start:
raise TypeError("info() takes at most 3 positional arguments")
return str(param1+param2+param3) +"-"+ st...
Controlling maven final name of jar artifact
...>
</plugins>
</build>
Commnad mvn clean install
Output
[INFO] --- maven-jar-plugin:2.3.1:jar (default-jar) @ base ---
[INFO] Building jar: D:\dev\project\base\target\my-base-project.jar
[INFO]
[INFO] --- maven-install-plugin:2.3.1:install (default-install) @ base ---
[INFO] Instal...
Unmangling the result of std::type_info::name
...working on some logging code that supposed to - among other things - print information about the calling function. This should be relatively easy, standard C++ has a type_info class. This contains the name of the typeid'd class/function/etc. but it's mangled. It's not very useful. I.e. typeid(std...