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How to add 'ON DELETE CASCADE' in ALTER TABLE statement
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This PL*SQL will write to DBMS_OUTPUT a script that will drop each constraint that does not have delete cascade and recreate it with delete cascade.
NOTE: running the output of this script is AT YOUR OWN RISK. Best to read over the resulting script and edit it be...
Is there a way to make text unselectable on an HTML page? [duplicate]
...nt inside the <div>. If this is a problem, you could instead use JavaScript to do this recursively for an element's descendants:
function makeUnselectable(node) {
if (node.nodeType == 1) {
node.setAttribute("unselectable", "on");
}
var child = node.firstChild;
while (c...
How to find my Subversion server version number?
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For an HTTP-based server there is a Python script to find the server version at:
http://svn.apache.org/repos/asf/subversion/trunk/tools/client-side/server-version.py
You can get the client version with
`svn --version`
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Difference between Rebuild and Clean + Build in Visual Studio
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From http://www.cs.tufts.edu/r/graphics/resources/vs_getting_started/vs_getting_started.htm, (just googled it):
Build means compile and link only the source files that have changed since the last build, while Rebuild means compile and link all source files regardless of whe...
What are the obj and bin folders (created by Visual Studio) used for?
... tried to compile both a C# console application and a WPF application with VS 2017 and .net 4.7. In both cases I couldn't find "individual compiled units", that is objects that have a 1-1 relationship with source files. Only xaml files seem to produce intermediate files for each source files. Maybe ...
What are all the user accounts for IIS/ASP.NET and how do they differ?
...s much of the same behaviour, flavour and config as the real thing because VS's toy web server was severely limited...
– Kev
Oct 16 '15 at 16:57
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go to character in vim
I'm getting an error message from a python script at position 21490 .
2 Answers
2
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How to install PyQt4 on Windows using pip?
I'm using Python 3.4 on Windows. When I run a script, it complains
13 Answers
13
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How to change collation of database, table, column?
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You can run a php script.
<?php
$con = mysql_connect('localhost','user','password');
if(!$con) { echo "Cannot connect to the database ";die();}
mysql_select_db('dbname...
WARNING: UNPROTECTED PRIVATE KEY FILE! when trying to SSH into Amazon EC2 Instance
...e to be group-readable (using ssh not for personal login, but to execute a script on a remote server, dedicated user on the remote server for this purpose, authorized_keys locked down so only said script will run, and multiple persons on the origin server should have access to run the script). Oh w...