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HTTP vs HTTPS performance

...any major differences in performance between http and https? I seem to recall reading that HTTPS can be a fifth as fast as HTTP. Is this valid with the current generation webservers/browsers? If so, are there any whitepapers to support it? ...
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Connection to SQL Server Works Sometimes

... Thanks, this resolved the error for me. Interestingly, all the IP addresses were set to disabled (previously they were not). It would be good to know what can cause these to become disabled as I don't think the config will have been changed manually in my case... ...
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How can a time function exist in functional programming?

...the same output, for same input, no matter how many times the function is called. It's exactly like a mathematical function which evaluates to the same output for the same value of the input parameters which involves in the function expression. ...
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Hiding user input on terminal in Linux script

... Just supply -s to your read call like so: $ read -s PASSWORD $ echo $PASSWORD share | improve this answer | follow ...
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Does MySQL index foreign key columns automatically?

Does MySQL index foreign key columns automatically? 9 Answers 9 ...
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PHP UML Generator [closed]

...XMI file Can convert UML/XMI content from version 1.4 to version 2.1 Install it on the command line via: $ pear install pear/php_uml (This used to be $ pear install pear/php_uml-alpha but the package has since gone stable.) Generate your xmi: $ phpuml -o project.xmi ...
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c# open a new form then close the current form?

... Steve's solution does not work. When calling this.Close(), current form is disposed together with form2. Therefore you need to hide it and set form2.Closed event to call this.Close(). private void OnButton1Click(object sender, EventArgs e) { this.Hide(); ...
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Finish an activity from another activity

...ngleInstance" When the user clicks new, do FirstActivity.fa.finish(); and call the new Intent. When the user clicks modify, call the new Intent or simply finish activity B. FIRST WAY In your first activity, declare one Activity object like this, public static Activity fa; onCreate() { fa = t...
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What does asterisk * mean in Python? [duplicate]

...d arguments, defaulting to a new empty dictionary. Also, see Function Calls. Assuming that one knows what positional and keyword arguments are, here are some examples: Example 1: # Excess keyword argument (python 2) example: def foo(a, b, c, **args): print "a = %s" % (a,) print "b = %...
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Possible to change where Android Virtual Devices are saved?

... \.android" by default. Is there any way to change this behavior? I have all of the other components saved in a directory on a separate partition and would like everything to be consolidated. Obviously not a huge deal but does anyone here know a workaround for this? ...