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How do I check if file exists in jQuery or pure JavaScript?
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With jQuery:
$.ajax({
url:'http://www.example.com/somefile.ext',
type:'HEAD',
error: function()
{
//file not exists
},
success: function()
{
//file exists
}
});
EDIT:
Here is the code for checking 404 status, without using j...
How to load a tsv file into a Pandas DataFrame?
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How can I extract a good quality JPEG image from a video file with ffmpeg?
Currently I am using this command to extract the images:
2 Answers
2
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ASP.NET MVC 3 - Partial vs Display Template vs Editor Template
...doesn't necessarily need a model to function correctly. It can just have a common set of markup that gets reused throughout the site. Of course often times you want to affect the behavior of this partial in which case you might want to pass in an appropriate view model.
You did not ask about @Html....
How to get VM arguments from inside of Java application?
... Sadly you cannot get the Name of the main class if it is given on the command line.
– Daniel
May 20 '10 at 8:06
@...
C char array initialization
...estion, it's worth pointing out that the C standard requires any partially-complete array initialisation to be padded with zero for the remaining elements (by the compiler). This goes for all data types, not just char.
– paddy
Sep 8 '13 at 21:54
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printf() formatting for hex
...with the exception of the number of 0's they should produce. What was your compiler/system/line of code that produced this? Did you have any lines proceeding the one that printed 14F?
– Mike
Jan 8 '14 at 14:23
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Keep SSH session alive [closed]
...owing in that configuration file:
Host remotehost
HostName remotehost.com
ServerAliveInterval 240
To enable sending a keep-alive signal for all hosts, place the following contents in the configuration file:
Host *
ServerAliveInterval 240
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git pull keeping local changes
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that git checkout --theirs command is very confusing. It did what I wanted once and something really bad another time. Got any good documentation on it?
– Milimetric
Sep 19 '13 at 15:00
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How to do date/time comparison
Is there any options in doing date comparison in Go? I have to sort data based on date and time - independently. So I might allow an object that occurs within a range of dates so long as it also occurs within a range of times. In this model, I could not simply just select the oldest date, youngest t...