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How to check if a stored procedure exists before creating it
I have a SQL script that has to be run every time a client executes the "database management" functionality. The script includes creating stored procedures on the client database. Some of these clients might already have the stored procedure upon running the script, and some may not. I need to have...
How to show all privileges from a user in oracle?
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There are various scripts floating around that will do that depending on how crazy you want to get. I would personally use Pete Finnigan's find_all_privs script.
If you want to write it yourself, the query gets rather challenging. Users c...
Asynchronous shell commands
I'm trying to use a shell script to start a command. I don't care if/when/how/why it finishes. I want the process to start and run, but I want to be able to get back to my shell immediately...
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How do I get cURL to not show the progress bar?
I'm trying to use cURL in a script and get it to not show the progress bar.
5 Answers
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How to determine the memory footprint (size) of a variable?
...ll-featured php debugger, an interactive tool that helps you debugging php scripts. It works on a production and/or development WEB server and allows you debug your scripts locally or remotely, from an IDE or console and its features are:
Remote and local debugging
Explicit and implicit activation...
How can you search Google Programmatically Java API [closed]
... access) any of the Services through any automated means (including use of scripts or web crawlers) and shall ensure that you comply with the instructions set out in any robots.txt file present on the Services.
So I guess the answer is No. More over the SOAP API is no longer available
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Don't display pushd/popd stack across several bash scripts (quiet pushd/popd)
...l
}
popd () {
command popd "$@" > /dev/null
}
to the top of each script. This is probably the minimum amount of work it will take to solve your problem.
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List of ANSI color escape sequences
... of the above is drawn from the Wikipedia page "ANSI escape code".
A Handy Script to Remind Yourself
Since I'm often in the position of trying to remember what colours are what, I have a handy script called: ~/bin/ansi_colours:
#!/usr/bin/python
print "\\033[XXm"
for i in range(30,37+1):
print...
JavaScript variables declare outside or inside loop?
...riables outside loops for increased performance. Is this the case with JavaScript as well? Which is better / faster / best-practice?
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Draw on HTML5 Canvas using a mouse
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Here is a working sample.
<html>
<script type="text/javascript">
var canvas, ctx, flag = false,
prevX = 0,
currX = 0,
prevY = 0,
currY = 0,
dot_flag = false;
var x = "black",
y = 2;
...