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How can I transform between the two styles of public key format, one “BEGIN RSA PUBLIC KEY”, the oth
... ANY DEFINED BY algorithm OPTIONAL },
subjectPublicKey BIT STRING {
RSAPublicKey ::= SEQUENCE {
modulus INTEGER, -- n
publicExponent INTEGER -- e
}
}
That gives you an ASN.1 of:
SEQUENCE (2 elements)
SEQUENCE (2 elem...
How can you zip or unzip from the script using ONLY Windows' built-in capabilities?
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It was possible back in 2013 (without installing any extra software). See the Super User question. It has been possible since Windows XP came out in 2001. The built-in ZIP functionality in Windows XP can be leveraged because it is exposed through a COM interface.
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How do I use floating-point division in bash?
...e result is the maximum scale of the expressions involved. And there is an extra note for / operator: The scale of the result is the value of the variable scale.
– psmith
Jan 16 '17 at 5:48
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Determine which element the mouse pointer is on top of in JavaScript
...gler may not asking exactly the same question:), hope it will provide some extra input.
There are actually two different approaches to get a list of all elements the mouse is currently over (for newer browsers, perhaps):
The "structural" approach - Ascending DOM tree
As in dherman's answer, one can ...
“message failed to fetch from registry” while trying to install any module
...alling on older Ubuntu and other apt-based distributions may require a few extra steps. Example install:
sudo apt-get update
sudo apt-get install -y python-software-properties python g++ make
sudo add-apt-repository ppa:chris-lea/node.js
sudo apt-get update
sudo apt-get install nodejs
After that...
Can I have multiple background images using CSS?
... support IE8 or below, then the best way you can work around it is to have extra divs:
<body>
<div id="bgTopDiv">
content here
</div>
</body>
body{
background-image: url(images/bg.png);
}
#bgTopDiv{
background-image: url(images/bgTop.png);
backg...
File Upload without Form
...es of file_field to form_data
form_data.append("user_id", 123) // Adding extra parameters to form_data
$.ajax({
url: "/upload_avatar", // Upload Script
dataType: 'script',
cache: false,
contentType: false,
processData: false,
data: form_data, // Setting the data attribute...
AngularJS - pass function to directive
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This worked for me. If you don't want the extra function just write ng-click="updateFn()('Directive Args')"
– Graham Walters
Jul 29 '15 at 10:33
7
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Finding duplicate values in MySQL
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Superior to @levik's answer since it doesn't add an extra column. Makes it useful for use with IN()/NOT IN().
– wmassingham
Nov 24 '15 at 20:42
add a co...
Activity has leaked window that was originally added
...ct to the scene (shouldn't have happened but it did) but it didn't give an extra exception for it and the whole thing was masked by the "leaked window" exception instead.
– Neph
Sep 10 '18 at 12:47
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