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How can I scale the content of an iframe?
... @JonathanM - cf meta.stackexchange.com/questions/75043/…, did I do something wrong here?
– lxs
Mar 19 '12 at 11:54
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How can I check if a background image is loaded?
...images in top of your page and then set it in CSS — so images are start downloading before css file — it's called preloading.
– jcubic
Feb 20 '11 at 17:05
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Difference between View and table in sql
...ng a new view of it. Say you have a database with salaries and you need to do some complex statistical queries on it.
Instead of sending the complex query to the database all the time, you can save the query as a view and then SELECT * FROM view
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Application_Error not firing when customerrors = “On”
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UPDATE
Since this answer does provide a solution, I will not edit it, but I have found a much cleaner way of solving this problem. See my other answer for details...
Original Answer:
I figured out why the Application_Error() method is not being invo...
Suggestions for debugging print stylesheets?
...ome's inspector.
Open the DevTools inspector (mac: Cmd + Shift + C , windows: Ctrl + Shift + C)
Click on the Toggle device mode icon , located on the upper left corner of the DevTools panel. (windows: Ctrl+Shift+M, mac: Cmd+Shift+M).
Click on the More overrides icon in the top right corner of t...
Is there a unique Android device ID?
Do Android devices have a unique ID, and if so, what is a simple way to access it using Java?
52 Answers
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Error in finding last used cell in Excel with VBA
... which are highly unreliable and hence should never be used.
UsedRange
xlDown
CountA
UsedRange should NEVER be used to find the last cell which has data. It is highly unreliable. Try this experiment.
Type something in cell A5. Now when you calculate the last row with any of the methods given be...
Asynchronous shell exec in PHP
I've got a PHP script that needs to invoke a shell script but doesn't care at all about the output. The shell script makes a number of SOAP calls and is slow to complete, so I don't want to slow down the PHP request while it waits for a reply. In fact, the PHP request should be able to exit without ...
How to get the nth element of a python list or a default if not available
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Doesn't work if your list doesn't have a name, though - for instance, in a list comprehension.
– Xiong Chiamiov
Jul 20 '11 at 1:12
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HTML text-overflow ellipsis detection
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Once upon a time I needed to do this, and the only cross-browser reliable solution I came across was hack job. I'm not the biggest fan of solutions like this, but it certainly produces the correct result time and time again.
The idea is that you clone ...