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Is there a better alternative than this to 'switch on type'?
...or if missing then its superclass, if that's missing then that superclass, etc., until there's nothing left.
– Erik Forbes
Feb 4 '09 at 23:26
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Create a shortcut on Desktop
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With additional options such as hotkey, description etc.
At first, Project > Add Reference > COM > Windows Script Host Object Model.
using IWshRuntimeLibrary;
private void CreateShortcut()
{
object shDesktop = (object)"Desktop";
WshShell shell = new WshShell();...
Checking oracle sid and database name
...system metrics. They are used for performance tuning, session monitoring, etc. So access is limited to DBA users by default, which is why you're getting ORA-00942.
The easiest way of finding the database name is:
select * from global_name;
This view is granted to PUBLIC, so anybody can query i...
How to send file contents as body entity using cURL
...data </path/to/filename> --data-urlencode </path/to/filename> etc... the file is always attached. I need it as the body entity.
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What's the meaning of “=>” (an arrow formed from equals & greater than) in JavaScript?
...defined and called. This can require lots of gymnastics like self = this;, etc., to access or manipulate this from one function inside another function. For more info on this topic, see the explanation and examples in the Mozilla documentation.
Example Code
Example (also from the docs):
var a = [
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How to use SQL Order By statement to sort results case insensitive?
...so weird about case-sensitive string comparison. That's how the <, ==, etc. operators work by default in every programming language that I'm familiar with.
– dan04
Feb 13 '18 at 17:31
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How do I check if an object has a specific property in JavaScript?
... answers present techniques that are more broad (work with arrays, strings etc.)
– Danubian Sailor
Aug 27 '14 at 12:22
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Call ASP.NET function from JavaScript?
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I think blog post How to fetch & show SQL Server database data in ASP.NET page using Ajax (jQuery) will help you.
JavaScript Code
<script src="http://code.jquery.com/jquery-3.3.1.js" />
<script language="javascript" type="text/javascrip...
What's Up with Logging in Java? [closed]
...erly bewildering. Why are my log messages not printing out to the console, etc.? Ohh because I am looking at the Tomcat logs, and not log4j. Adding yet another layer of complexity, the application server may have global logging configurations that may not recognize local configurations for a particu...
Difference between Select Unique and Select Distinct
...ield will contain unique data, usually used for natural keys, foreign keys etc.
For example:
Create Table Employee(
Emp_PKey Int Identity(1, 1) Constraint PK_Employee_Emp_PKey Primary Key,
Emp_SSN Numeric Not Null Unique,
Emp_FName varchar(16),
Emp_LName varchar(16)
)
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