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Dynamic Sorting within SQL Stored Procedures
... readable IMO:
SELECT
s.*
FROM
(SELECT
CASE @SortCol1
WHEN 'Foo' THEN t.Foo
WHEN 'Bar' THEN t.Bar
ELSE null
END as SortCol1,
CASE @SortCol2
WHEN 'Foo' THEN t.Foo
WHEN 'Bar' THEN t.Bar
ELSE null
END as SortCol2,
t.*
FROM
MyTable t) as...
How to default to other directory instead of home directory
...d.sh
Or you can create an alias or function in your $HOME/.bashrc file:
foo() { cd /d/work_space_for_my_company/project/code_source ; }
If the directory name includes spaces or other shell metacharacters, you'll need quotation marks; it won't hurt to add them even if they're not necessary:
foo...
Delete directories recursively in Java
...page, or stackoverflow.com/questions/35988192/…
– foo
Jul 3 '17 at 21:50
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What is the difference between String.Empty and “” (empty string)?
...) for String.Empty arguments. The following equivalent functions
string foo()
{
return "foo" + "";
}
string bar()
{
return "bar" + string.Empty;
}
generate this IL
.method private hidebysig instance string foo() cil managed
{
.maxstack 8
L_0000: ldstr "foo"
L_0005: ret
}
....
Invoking a jQuery function after .each() has completed
...ther's comments like... Naively, I'm looking for something like elems.each(foo,bar) where foo='function applied to each element' and bar='callback after all iterations have completed'. ...he seems insistent that it is an each() issue. That's why I threw this answer into the mix.
...
How do I get a file extension in PHP?
...
pathinfo()
$path_info = pathinfo('/foo/bar/baz.bill');
echo $path_info['extension']; // "bill"
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follow
...
Why can I throw null in Java? [duplicate]
...way makes it a bit more obvious as to why this works:
try {
Exception foo = null;
if(false) {
foo = new FileNotFoundException();
} // Oops, forgot to set foo for the true case..
throw foo;
} catch (Exception e){
System.out.println(e instanceof NullPointerException);
...
Split by comma and strip whitespace in Python
..., 'here']
This works even if ^\s+ doesn't match:
>>> string = "foo, bar "
>>> print([x for x in pattern.split(string) if x])
['foo', 'bar']
>>>
Here's why you need ^\s+:
>>> pattern = re.compile("\s*,\s*|\s+$")
>>> print([x for x in pattern.split...
Remove a fixed prefix/suffix from a string in Bash
...
$ foo=${string#"$prefix"}
$ foo=${foo%"$suffix"}
$ echo "${foo}"
o-wor
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...
Chrome sendrequest error: TypeError: Converting circular structure to JSON
...n't using the original object anymore
return value;
}
}
var b = {foo: {bar: null}};
b.foo.bar = b;
console.log("Censoring: ", b);
console.log("Result: ", JSON.stringify(b, censor(b)));
The result:
Censoring: { foo: { bar: [Circular] } }
Result: {"foo":{"bar":"[Circular]"}}
Unfortu...