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CORS: Cannot use wildcard in Access-Control-Allow-Origin when credentials flag is true
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After reading this documentation: github.com/expressjs/corsuse i using this config: app.use(cors({credentials: true, origin: 'localhost:3001'})); is working for me.
– allel
Feb 5 '16 at 8:...
How do I make a UITableViewCell appear disabled?
...ake a UITableViewCell appear disabled:
// Mac's native DigitalColor Meter reads exactly {R:143, G:143, B:143}.
cell.textLabel.alpha = 0.439216f; // (1 - alpha) * 255 = 143
aSwitch.enabled = NO; // or [(UISwitch *)cell.accessoryView setEnabled:NO];
And then, to actually disable the cell:
cell.use...
How do I find the width & height of a terminal window?
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tput is a great command with lots of commands for reading the state of the terminal, controlling the cursor and text properties, and so on.
– Drew Noakes
Jan 7 '14 at 22:27
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How to remove unwanted space between rows and columns in table?
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There is a comment if you read saying: /* tables still need 'cellspacing="0"' in the markup */
– easwee
Feb 17 '10 at 9:34
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How to start a Process as administrator mode in C# [duplicate]
...an that defeats the purpose of using a SecureString. -- You're supposed to read them in one char at a time from somewhere (i.e. a keyboard, or an encrypted source, etc.). -- If you have an actual string that contains the data anyway, then it's not secure.
– BrainSlugs83
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The “unexpected ++” error in jslint [duplicate]
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@Sean Kinsey the last example will still alert 0, and by reading the code it still is not clear to what the intended purpose was, acutally it seems like the code will increment the i first, but it will not
– Paul Scheltema
Apr 5 '13 at 11:31
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How to use “raise” keyword in Python [duplicate]
I have read the official definition of "raise", but I still don't quite understand what it does.
6 Answers
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Groovy executing shell commands
...ization just fine. So StringBuffer is unlikely to degrade performance in thread- or stack-confined scenarios .
– Pavel Grushetzky
Jun 14 '16 at 15:42
3
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Passing by reference in C
...able
(a pointer) and dereferencing that
address within the function to read or
write the actual variable. This will
be referred to as "C style
pass-by-reference."
Source: www-cs-students.stanford.edu
share
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How to sort my paws?
...e. For rotating the paws, I was planning on using the toes, but as you can read on my blog, that's not as easy as my first question made it look like...
– Ivo Flipse
Jan 18 '11 at 0:42
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