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Store query result in a variable using in PL/pgSQL
...at will pull the name from test_table where id is your function's argument and leave it in the name variable. Don't leave out the table name prefix on test_table.name or you'll get complaints about an ambiguous reference.
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git - Your branch is ahead of 'origin/master' by 1 commit
I am newbie in git and I am working on git.
6 Answers
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Why is whitespace sometimes needed around metacharacters?
A few months ago I tattooed a fork bomb on my arm, and I skipped the whitespaces, because I think it looks nicer without them. But to my dismay, sometimes (not always) when I run it in a shell it doesn't start a fork bomb, but it just gives a syntax error.
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How can I create an array with key value pairs?
...row = array($row["datasource_id"]=>$row["title"]);
inside while loop, and then use array_merge function in loop to combine the each new $new_row array.
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Show hidden div on ng-click within ng-repeat
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Remove the display:none, and use ng-show instead:
<ul class="procedures">
<li ng-repeat="procedure in procedures | filter:query | orderBy:orderProp">
<h4><a href="#" ng-click="showDetails = ! showDetails">{{proced...
What is the difference between square brackets and parentheses in a regex?
.../^[789]\d{9}$/
/^[7-9]\d{9}$/
The explanation:
(a|b|c) is a regex "OR" and means "a or b or c", although the presence of brackets, necessary for the OR, also captures the digit. To be strictly equivalent, you would code (?:7|8|9) to make it a non capturing group.
[abc] is a "character class" th...
Convert dictionary to list collection in C#
...= dicNumber.Select(kvp => kvp.Key).ToList();
Or you can shorten it up and not even bother using select:
listNumber = dicNumber.Keys.ToList();
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Naming convention for Scala constants?
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The officially recommended style (and I do mean officially) is the first style, camel case with first letter are upper case. It's laid down clearly by Odersky on Programming in Scala.
The style is also followed by the standard library, and has some support i...
How to keep/exclude a particular package path when using proguard?
...nfiguration keeps the names of all public classes in the specified package and its subpackages:
-keep public class com.myapp.customcomponents.**
The following configuration keeps the names of all public/protected classes/fields/methods in the specified package and its subpackages:
-keep public c...
Are lists thread-safe?
...t is often suggested to use queues with multiple threads, instead of lists and .pop() . Is this because lists are not thread-safe, or for some other reason?
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