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How to calculate an angle from three points? [closed]
...olution are bad. Luckily enough for me I left the "someone is wrong on the internet" (xkcd.com/386) phase many years ago and I'm not going to start a fight for defending the obvious :-)
– 6502
Aug 9 '17 at 6:02
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How to export and import environment variables in windows?
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You can use RegEdit to export the following two keys:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Environment
HKEY_CURRENT_USER\Environment
The first set are system/global environment variables; the second set are user-level variables. ...
How do I capture response of form.submit
...
Future internet searchers:
For new browsers (as of 2018: Chrome, Firefox, Safari, Opera, Edge, and most mobile browsers, but not IE), fetch is a standard API that simplifies asynchronous network calls (for which we used to need XML...
How to detect if a variable is an array
...here will work across frames and windows for most browsers, it doesn't for Internet Explorer 7 and lower, because Object.prototype.toString called on an array from a different window will return [object Object], not [object Array]. IE 9 appears to have regressed to this behaviour also (see updated ...
How to use ssh agent forwarding with “vagrant ssh”?
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I got the same error as @apennebaker . and following the steps that Calin suggested didn't help... What worked for me was adding keys to keychain from my host OS and disabling config.ssh.private_key_path assignment.
– alexserver
Oct ...
How to convert .pfx file to keystore with private key?
...lication ( .apk ).
I have .pfx file. I converted it to .cer file via Internet Explorer and then converted .cer to .keystore using keytool. Then I've tried to sign .apk with jarsigner but it says that .keystore doesn't content a private key.
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What is the best way to unit test Objective-C code?
...ford:
"The goals of GHUnit are:
Runs unit tests within XCode, allowing
you to fully utilize the XCode
Debugger. A simple GUI to help you
visualize your tests. Show stack
traces. Be installable as a framework
(for Cocoa apps) with a simple (or
not) target setup; or easy to packag...
How to install PyQt4 on Windows using pip?
I'm using Python 3.4 on Windows. When I run a script, it complains
13 Answers
13
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What is Data URI support like in major email client software?
...07 Microsoft switched to Word as outlook HTML rendering engine, instead of Internet Explorer like it was on 2003
– qdev
Jan 14 '14 at 12:38
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Tri-state Check box in HTML?
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The CSS class that fades the "select all" checkbox would be the
following:
.some_selected {
opacity: 0.5;
filter: alpha(opacity=50);
}
And the JS code that handles the tri-state of the select all checkbox
is the following:
$('#select_all').change (function ()
{
//Check/un...