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Oracle Differences between NVL and Coalesce
...getting an error using COALESCE passing it two NULL values (one explicitly set and the other taken from a column in the database, of type NUMBER), that just disappear by changing the function to NVL.
– DanielM
Mar 3 '15 at 9:20
...
Mongoose's find method with $or condition does not work properly
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How to add reference to a method parameter in javadoc?
...ers from
* a subarray of the character array argument. The <code>offset</code>
* argument is the index of the first character of the subarray and
* the <code>count</code> argument specifies the length of the
* subarray. The contents of the subarray are copied; subsequent
...
A Java API to generate Java source files [closed]
...ompilationUnit();
PackageDeclaration p1 = ast.newPackageDeclaration();
p1.setName(ast.newSimpleName("foo"));
cu.setPackage(p1);
ImportDeclaration id = ast.newImportDeclaration();
id.setName(ast.newName(new String[] { "java", "util", "Set" }));
cu.imports().add(id);
TypeDeclaration td = ast.newTyp...
How ViewBag in ASP.NET MVC works
... result = null;
return false;
}
public override bool TrySetMember(SetMemberBinder binder, object value)
{
try
{
objectDictionary[binder.Name] = value;
return true;
}
catch (Exception ex)
{
return false...
Difference between `npm start` & `node app.js`, when starting app?
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Is there a quick way to delete a file from a Jar / war without having to extract the jar and recreat
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Git Extensions: Win32 error 487: Couldn't reserve space for cygwin's heap, Win32 error 0
...ment.
To accomplish that, people have invented MinGW and MSYS - a minimal set of build tools to develop programs on Windows in an Unix-like fashion. MSYS also contains a shared library, this msys-1.0.dll, which helps with some of the compatibility issues between the two platforms during runtime. An...
How to extract the decision rules from scikit-learn decision-tree?
... for node in recurse(left, right, child):
print node
The sets of tuples below contain everything I need to create SAS if/then/else statements. I do not like using do blocks in SAS which is why I create logic describing a node's entire path. The single integer after the tuples is th...
Network usage top/htop on Linux
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