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Convert Data URI to File then append to FormData
...a dataURI to a Blob:
function dataURItoBlob(dataURI) {
// convert base64/URLEncoded data component to raw binary data held in a string
var byteString;
if (dataURI.split(',')[0].indexOf('base64') >= 0)
byteString = atob(dataURI.split(',')[1]);
else
byteString = une...
Preview an image before it is uploaded
...
}
reader.readAsDataURL(input.files[0]); // convert to base64 string
}
}
$("#imgInp").change(function() {
readURL(this);
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<form runat="server">
<input type...
How do you crash a JVM?
... get semi-regular crashes when approaching the 4 Gb memory limit under the 32-bit versions (we generally use 64-bit now).
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How to install the current version of Go in Ubuntu Precise
...n
which outputs in my case (Ubuntu precise)
go version go1.1.1 linux/amd64
From there just export the settings you're gonna need to bash_rc or equivalent:
export GOROOT=/usr/lib/go
export GOBIN=/usr/bin/go
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What is a typedef enum in Objective-C?
...-C).
– Michael Burr
Apr 1 '09 at 22:32
109
Objective-C is a proper superset of C. All the C stru...
“aapt” IOException error=2, No such file or directory" why can't I build my gradle on jenkins?
...the avd as well) just install these two packages:
sudo apt-get install lib32stdc++6 lib32z1
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Image comparison - fast algorithm
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Kyle SimekKyle Simek
9,14833 gold badges2323 silver badges3232 bronze badges
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python: Change the scripts working directory to the script's own directory
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__file__ fails in "frozen" programs (created using py2exe, PyInstaller, cx_Freeze). sys.argv[0] works. @ChrisDown: If you want to follow symlinks; os.path.realpath() could be used.
– jfs
Apr 5 '14 at 20:12
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What is the optimal length for an email address in a database?
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It seems that it is the best to take 320 as the length.
– Léo Léopold Hertz 준영
Jul 29 '09 at 11:12
40
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Store JSON object in data attribute in HTML jQuery
...se, i just found the answer to that question here: stackoverflow.com/a/42864472 "You don't need to stringify objects to store them using jQuery.data()"
– user1063287
Aug 7 '19 at 8:04
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