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How can one check to see if a remote file exists using PHP?
The best I could find, an if fclose fopen type thing, makes the page load really slowly.
22 Answers
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Has an event handler already been added?
Is there a way to tell if an event handler has been added to an object? I'm serializing a list of objects into/out of session state so we can use SQL based session state... When an object in the list has a property changed it needs to be flagged, which the event handler took care of properly before...
Event listener for when element becomes visible?
I am building a toolbar that is going to be included into a page. the div it is going to be included in will default to display:none . Is there a way i can put an event listener on my toolbar to listen for when it becomes visible so it can initialize? or will I have to pass it a variable from the c...
Check if table exists in SQL Server
I would like this to be the ultimate discussion on how to check if a table exists in SQL Server 2000/2005 using SQL Statements.
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There is already an open DataReader associated with this Command which must be closed first
I have this query and I get the error in this function:
18 Answers
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JavaScript: How to pass object by value?
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14 Answers
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Why call git branch --unset-upstream to fixup?
I'm more of a novice when it comes to advanced operations in git. I maintain my blog using the blogging framework Octopress . Though Octopress is not under any development since 2011, it serves my purpose well and so I haven't thought of changing anything so far.
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Just disable scroll not hide it?
I'm trying to disable the html/body scrollbar of the parent while I'm using a lightbox. The main word here is disable . I do not want to hide it with overflow: hidden; .
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Get the current git hash in a Python script
I would like to include the current git hash in the output of a Python script (as a the version number of the code that generated that output).
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Retrieve filename from file descriptor in C
Is it possible to get the filename of a file descriptor (Linux) in C?
7 Answers
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