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ArrayIndexOutOfBoundsException when using the ArrayList's iterator
...swered Jul 14 '11 at 22:31
Fred FooFred Foo
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Does every Javascript function have to return a value?
...hat deep in the specification, these are all slightly different:
function foo() {
}
function foo() {
return;
}
function foo() {
return undefined;
}
...but the result of calling each of them is the same: undefined. So in pragmatic terms:
You don't have to write a return, you can just let...
GroupBy pandas DataFrame and select most common value
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@JoshFriedlander Define def foo(x): m = pd.Series.mode(x); return m.values[0] if not m.empty else np.nan and then use df.groupby(cols).agg(foo). If that doesn't work, fiddle with the implementation of foo for a bit. If you're still having starting troub...
Git push/clone to new server
... url
git push name branch
Example:
git remote add origin git@github.com:foo/bar.git
git push origin master
See the docs for git push -- you can set a remote as the default remote for a given branch; if you don't, the name origin is special. Just git push alone will do the same as git push origi...
Echo newline in Bash prints literal \n
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You can still concatenate double-quote strings. ` foo="bar"; echo $''$foo'efoot'`
– Kamafeather
Sep 3 '19 at 0:24
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How to tell git to ignore individual lines, i.e. gitignore for specific lines of code [duplicate]
...he value of a variable in a function call. Eg, instead of changing flags = foo | bar to flags = foo | bar | debug_thingy, you'd have to make sure you add a completely new line like flags |= debug_thingy after.
– Kat
May 25 '18 at 20:27
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CSS - How to Style a Selected Radio Buttons Label?
... @fabregas88 You could add a CSS class to those elements, and then .foo { ... }
– Šime Vidas
Aug 15 '13 at 21:12
4
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C# switch statement limitations - why?
...case that non-constant case values were allowed:
void DoIt()
{
String foo = "bar";
Switch(foo, foo);
}
void Switch(String val1, String val2)
{
switch ("bar")
{
// The compiler will not know that val1 and val2 are not distinct
case val1:
// Is this case b...
How to serialize an Object into a list of URL query parameters?
...{encodeURIComponent(data[key])}`).join('&');
}
console.log(params({foo: 'bar'}));
console.log(params({foo: 'bar', baz: 'qux$'}));
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Tool to Unminify / Decompress JavaScript [closed]
...ometimes messes up the JavaScript code. For instance, if (a) /regex/.match(foo); is pretty printed as if (a)\n / /regex/ .\nmatch(foo); which is a syntax error.
– amphetamachine
Jan 9 '15 at 20:01
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