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how to stop browser back button using javascript
...o restrict the user from going back in an exam.
I have tried the following script but it stops my timer.
What should I do?
...
How to write a bash script that takes optional input arguments?
I want my script to be able to take an optional input,
8 Answers
8
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SQL DROP TABLE foreign key constraint
... and newer, you can Right Click on the
DB -> Tasks -> Generate Scripts
Select the tables you want to DROP.
Select "Save to new query window".
Click on the Advanced button.
Set Script DROP and CREATE to Script DROP.
Set Script Foreign Keys to True.
Click OK.
Click Next -> Next ->...
Batch script to delete files
I have a batch script as follows.
5 Answers
5
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How can I set focus on an element in an HTML form using JavaScript?
...nt is something like this..
<input type="text" id="mytext"/>
Your script would be
<script>
function setFocusToTextBox(){
document.getElementById("mytext").focus();
}
</script>
share
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Facebook Callback appends '#_=_' to Return URL
...k php-sdk)
$facebook->getLoginUrl(array('redirect_uri' => $_SERVER['SCRIPT_URI'],'scope' => 'user_about_me'));
UPDATE
The above is exactly as the documentation says to fix this. However, Facebook's documented solution does not work. Please consider leaving a comment on the Facebook Pl...
How do you truncate all tables in a database using TSQL?
... SSMS, you'll probably want to add SET ROWCOUNT 0 at the beginning of your script since the default is to limit actions to 500 rows! You'll get frustrating errors like I did because not all data will have actually been deleted.
– Sean Hanley
Aug 17 '11 at 15:50...
Executing an EXE file using a PowerShell script
I'm trying to execute an EXE file using a PowerShell script. If I use the command line it works without a problem (first I supply the name of the executable and series of parameters to invoke it):
...
Editing in the Chrome debugger
How do I "dynamically" edit JavaScript code in the Chrome debugger? It's not for me, so I don't have access to the source file. I want to edit code and see what effects they have on the page, in this case stopping an animation from queuing up a bunch of times.
...
Escape angle brackets in a Windows command prompt
...s.
You could use variables with delayed expansion. Below is a small batch script demonstration
@echo off
setlocal enableDelayedExpansion
set "line=<html>"
echo !line!
Or you could use a FOR /F loop. From the command line:
for /f "delims=" %A in ("<html>") do @echo %~A
Or from a ba...