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How to check if a stored procedure exists before creating it
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A CREATE PROC statement must be the only statement in a batch when not using dynamic SQL so you cannot wrap a transaction around the DROP/CREATE when implemented in this manner. There has to be a GO (batch separator) after the DROP PROC call.
– Shiv
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How to select bottom most rows?
...y, and this is the correct implementation for Select BOTTOM. In a table of 5000 records, bottom 1000 is everything except top 4000.
– tzachs
Aug 5 '15 at 14:48
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Capybara Ambiguity Resolution
How do I resolve ambiguity in Capybara? For some reason I need links with the same values in a page but I can't create a test since I get the error
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Place cursor at the end of text in EditText
... You may have to use et.post( new Runnable({... et.setSel... to get in the queue. This is because android waits to do some layout stuff until a better time by posting so if you try to setSelection before the system is finished it will undo your work.
– MinceMan
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Why use Dijkstra's Algorithm if Breadth First Search (BFS) can do the same thing faster?
...jkstra's algorithm could be implemented exactly like a BFS by swapping the queue with a priority queue.
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CRON job to run on the last day of the month
I need to create a CRON job that will run on the last day of every month.
I will create it using cPanel.
15 Answers
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How to show particular image as thumbnail while implementing share on Facebook?
I am trying to implement share this method. I am using the code as follows
10 Answers
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How to change to an older version of Node.js
...ject, and then let me succeed on installing Realm@3.4.0. Before that, I've retried many different approaches but still failed on installing the latest Realm on my Windows for my React-Native project.
– garykwwong
Nov 24 '19 at 17:07
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Dealing with nginx 400 “The plain HTTP request was sent to HTTPS port” error
I'm running a Sinatra app behind passenger/nginx. I'm trying to get it to respond to both http and https calls. The problem is, when both are defined in the server block https calls are responded to normally but http yields a 400 "The plain HTTP request was sent to HTTPS port" error. This is for a s...
Android check internet connection [duplicate]
I want to create an app that uses the internet and I'm trying to create a function that checks if a connection is available and if it isn't, go to an activity that has a retry button and an explanation.
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