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Should I make HTML Anchors with 'name' or 'id'?
...ne wants to refer to some part of a webpage with the " http://example.com/#foo " method, should one use
14 Answers
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How can I read a function's signature including default argument values?
...
import inspect
def foo(a, b, x='blah'):
pass
print(inspect.getargspec(foo))
# ArgSpec(args=['a', 'b', 'x'], varargs=None, keywords=None, defaults=('blah',))
However, note that inspect.getargspec() is deprecated since Python 3.0.
Python ...
What is meant by 'first class object'?
...
console.log(o.a); // 1
console.log(o.b); // 2
function foo(){};
foo.a = 3 ;
foo.b = 4 ;
console.log(foo.a); // logs 3
console.log(foo.b); // logs 4
Functions can be stored in a variable as a value.
var foo = function(){};
console.l...
How to rename with prefix/suffix?
... This is the best answer so far.
– lifeisfoo
Jan 5 '16 at 14:51
I don't think you need the first $ in this...
Quick way to create a list of values in C#?
...e looking to reduce clutter, consider
var lst = new List<string> { "foo", "bar" };
This uses two features of C# 3.0: type inference (the var keyword) and the collection initializer for lists.
Alternatively, if you can make do with an array, this is even shorter (by a small amount):
var ar...
find: missing argument to -exec
...this example:
$ cat /tmp/echoargs
#!/bin/sh
echo $1 - $2 - $3
$ find /tmp/foo -exec /tmp/echoargs {} \;
/tmp/foo - -
/tmp/foo/one - -
/tmp/foo/two - -
$ find /tmp/foo -exec /tmp/echoargs {} +
/tmp/foo - /tmp/foo/one - /tmp/foo/two
Your command has two errors:
First, you use {};, but the ; must b...
Case insensitive comparison of strings in shell script
...:
local orig_nocasematch=$(shopt -p nocasematch)
shopt -s nocasematch
[[ "foo" == "Foo" ]] && echo "match" || echo "notmatch"
$orig_nocasematch
Note: only use local if it's inside a function.
share
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Reflection - get attribute name and value on property
... Program
{
static void Main()
{
PropertyInfo prop = typeof(Foo).GetProperty("Bar");
var vals = GetPropertyAttributes(prop);
// has: DisplayName = "abc", Browsable = false
}
public static Dictionary<string, object> GetPropertyAttributes(PropertyInfo prope...
How to Batch Rename Files in a macOS Terminal?
... An example using matched replacements (.* -> $1), e.g. Rename Foo bar S01E01 biz baz.ext to S01E01.ext: rename -n -e 's/.*(S[0-9]{2}E[0-9]{2}).*(\.[a-z]{2,4})/$1$2/' *
– Steve Robbins
Jan 6 '16 at 7:48
...
What is the difference between 'typedef' and 'using' in C++11?
...C++03) (init. statement in for loop iteration statements).
for(typedef int Foo; Foo{} != 0;) {}
// C++17 (if and switch initialization statements).
if (typedef int Foo; true) { (void)Foo{}; }
// ^^^^^^^^^^^^^^^ init-statement
switch(typedef int Foo; 0) { case 0: (void)Foo{}; }
// ^^^^^^^^^^^^...