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How to get the Parent's parent directory in Powershell?
...n split it at the backslashes, and take the next-to-last one with negative array indexing to get just the grandparent directory name.
($scriptpath -split '\\')[-2]
You have to double the backslash to escape it in the regex.
To get the entire path:
($path -split '\\')[0..(($path -split '\\').cou...
Checking that a List is not empty in Hamcrest
...nd does not generate any warnings:
// given
List<String> list = new ArrayList<String>();
// then
assertThat(list, is(not(empty())));
But if you have to use older version - instead of bugged empty() you could use:
hasSize(greaterThan(0))
(import static org.hamcrest.number.OrderingComp...
How to convert NSNumber to NSString
So I have an NSArray "myArray" with NSNumber s and NSString s. I need them in another UIView so i go like this:
7 Ans...
Checking length of dictionary object [duplicate]
...
So an array has a count property...because probably that for is built into the JS native type?
– PositiveGuy
Jul 26 '10 at 17:45
...
LEFT OUTER joins in Rails 3
...tion, which will perform an
INNER JOIN on the associated table(s), or an array containing a
mixture of both strings and named associations.
If the value is a
string, then the records will be returned read-only since they will
have attributes that do not correspond to the table‘s colu...
Arguments or parameters? [duplicate]
...able itself (in the method signature) is a parameter, the contents of that array (runtime) are not parameters.
– ColinD
Apr 12 '11 at 18:53
...
PHP page redirect [duplicate]
...
<?php
http_redirect("relpath", array("name" => "value"), true, HTTP_REDIRECT_PERM);
?>
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MySQL INSERT INTO table VALUES.. vs INSERT INTO table SET
... a benefit, which has already been pointed out: you need only loop over an array of key/value pairs once to create your INSERT statement, instead of twice as you would need to using the VALUES syntax, which leads to shorter, clearer, and faster-to-write code.
– Mark Amery
...
selecting unique values from a column
... Common use case is to "stream" data from database into multidimensional array in PHP; so your PHP process simply wastes memory with data you might not need. For only some datasets this is negligible, but when handling thousands of rows, this could make a difference.
– rabudd...
Git diff output to file preserve coloring
...t work I get: gawk: cmd. line:25: (FILENAME=- FNR=1) fatal: attempt to use array `a (from span)' in a scalar context
– Tim
May 19 '15 at 1:59
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