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Oracle PL/SQL - How to create a simple array variable?
I'd like to create an in-memory array variable that can be used in my PL/SQL code. I can't find any collections in Oracle PL/SQL that uses pure memory, they all seem to be associated with tables. I'm looking to do something like this in my PL/SQL (C# syntax):
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Visual Studio 2013 and BitBucket
...w version). Here's how.
Add solution to Source Control
Commit to local Git
In the "Changes" area, click "Commits". This takes you to the dialog where you can publish to a Remote Repository.
Enter the URL to your BitBucket repository (must already exist in BitBucket and must be emp...
What's the difference between getRequestURI and getPathInfo methods in HttpServletRequest?
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In some cases getRequestURI() gives me the string "/foo/path/to/resource" as expected, but getPathInfo() for the same HttpServletRequest object gives me null. What in the world is going on? EDIT: It is answered below by the user "30t...
catch exception that is thrown in different thread
...on an exception is thrown.
I need to get that exception information on the calling method ( Method1 )
4 Answers
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Redis key naming conventions?
...is stated: Try to stick with a schema. For instance "object-type:id:field" can be
a nice idea, like in "user:1000:password". I like to use dots for
multi-words fields, like in "comment:1234:reply.to".
Are you able to query for just the beginning of the key to return all
users?
If you mean so...
Clicking the text to select corresponding radio button
I'm creating a quiz web application using PHP. Each question is comprised of a separate <label> and has 4 possible choices, using radio buttons to allow the user to select his/her answer. The current HTML for a single question looks like:
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brew update: The following untracked working tree files would be overwritten by merge:
I tried to run brew update and I get an error about my local changes would be lost if I merged. I tried committing my local changes (don't remember making any, but it's been awhile), and that made things worse.
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textarea's rows, and cols attribute in CSS
... per user2928048's answer below, if you use "em" rather than "px" then you can specify the width and height in characters as you would with 'rows' and 'cols' attributes. Even works with IE6 I believe.
– Swanny
Feb 11 '14 at 21:36
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Predicate in Java
I am going through the code which uses Predicate in Java. I have never used Predicate . Can someone guide me to any tutorial or conceptual explanation of Predicate and its implementation in Java?
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What's the point of having pointers in Go?
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@AndreKR Because we can choose whether to pass by reference or to pass by value. There are some instances where both can be desirable.
– JDSweetBeat
Dec 31 '16 at 7:44
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