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How do I disable right click on my web page?

... If you don't care about alerting the user with a message every time they try to right click, try adding this to your body tag <body oncontextmenu="return false;"> This will block all access to the context menu (not just from the right mouse...
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Removing elements by class name?

...k I tried this... it reported the correct amount of elements when I did an alert, but it only removed two of the four with that class name & I got this error: col_wrapper[i] is undefined. I will update my post with the code I used. – Brett Jan 24 '11 at 12:...
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Test a weekly cron job [closed]

...irectory: -v" error: run-parts /etc/cron.weekly -v Option -v prints the script names before they are run. share | improve this answer | follow | ...
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Select random lines from a file

In a Bash script, I want to pick out N random lines from input file and output to another file. 4 Answers ...
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How do I check if a string is valid JSON in Python?

... Example Python script returns a boolean if a string is valid json: import json def is_json(myjson): try: json_object = json.loads(myjson) except ValueError as e: return False return True Which prints: print is_json("{}") ...
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ImportError: No module named pip

... installation (which currently involves running a single get-pip.py Python script) after that, just sudo pip install Django. The error will be gone. share | improve this answer | ...
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get UTC time in PHP

... I used simple php script to test the scenario:<? echo time()." === ".strtotime(gmdate("M d Y H:i:s"))." Timezone: ".date("Z")."\n"; ?> When i ran it i get this result: 1456342082 === 1456338482 Timezone: 3600 The result of shell comman...
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How to iterate over arguments in a Bash script

I have a complex command that I'd like to make a shell/bash script of. I can write it in terms of $1 easily: 8 Answers ...
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Converting newline formatting from Mac to Windows

I need a conversion utility/script that will convert a .sql dump file generated on Mac to one readable on Windows. This is a continuation of a problem I had here . The issue seems to be with newline formatting in text files, but I can't find a tool to make the conversion... ...
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.trim() in JavaScript not working in IE

I tried to apply .trim() to a string in one of my JavaScript programs. It's working fine under Mozilla, but an error displays when I try it in IE8. Does anyone know what is going on here? Is there anyway I can make it work in IE? ...