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How to get a float result by dividing two integer values using T-SQL?
Using T-SQL and Microsoft SQL Server I would like to specify the number of decimal digits when I do a division between 2 integer numbers like:
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Is int[] a reference type or a value type?
...pe, the only exception to this rule is System.ValueType, which is treated differently by the compiler.</nitpick>
– Yannick Motton
Feb 19 '13 at 14:07
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Correct way to populate an Array with a Range in Ruby
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What if the array is already created and you want to add a range to it: I have order = 1. Then order << (2.25).to_a. But this creates another array inside the array, I simply want the range from 2 to 25. Yet if I try order &...
Where does System.Diagnostics.Debug.Write output appear?
...order to read these streams. Also note that Debug.Write will only function if the DEBUG build flag is set, while Trace.Write will only function if the TRACE build flag is set.
Setting the DEBUG and/or TRACE flags is easily done in the project properties in Visual Studio or by supplying the followin...
how to put focus on TextBox when the form load?
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You cannot set focus to a control if it has not been rendered. Form.Load() occurs before the controls are rendered.
Go to the form's events and double click the "Shown" event. In the form's shown event handler call the control.Focus() method.
private v...
Run a JAR file from the command line and specify classpath
I've compiled a JAR file and specified the Main-Class in the manifest (I used the Eclipse Export function). My dependencies are all in a directory labeled lib . I can't seem to get a straight answer on how to execute my JAR file while specifying it should use the lib/* as the classpath.
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How to automatically start a service when running a docker container?
...ld phase and stops after the build is completed. Instead, you need to specify the command when the container is started using the CMD or ENTRYPOINT commands like below:
CMD mysql start
Secondly, the docker container needs a process (last command) to keep running, otherwise the container will exi...
Is there an XSLT name-of element?
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Nobody did point the subtle difference in the semantics of the functions name() and local-name().
name(someNode) returns the full
name of the node, and that includes
the prefix and colon in case the node
is an element or an attribute.
local-name(someNo...
When you exit a C application, is the malloc-ed memory automatically freed?
... its resources anyway can be good practice for various reasons, such as:
If you have additional resources that are not cleaned up by the OS on exit, such as temporary files or any kind of change to the state of an external resource, then you will need code to deal with all of those things on exit,...
Delete newline in Vim
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If you are on the first line, pressing (upper case) J will join that line and the next line together, removing the newline. You can also combine this with a count, so pressing 3J will combine all 3 lines together.
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