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req.body empty on posts
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In Postman of the 3 options available for content type select "X-www-form-urlencoded" and it should work.
Also to get rid of error message replace:
app.use(bodyParser.urlencoded())
With:
app.use(bodyParser.urlencoded({
extended: true
}));
See https://github.com/expressjs/body-parser
Th...
mkdir's “-p” option
...y good memory for acronyms :). My search returned this for example: http://www.cs.cmu.edu/~help/afs/afs_acls.html
Directory permissions
l (lookup)
Allows one to list the contents of a directory. It does not allow the reading of files.
i (insert)
Allows one to create new files in a direct...
Method chaining - why is it a good practice, or not?
... is considered bad when it violates the law of demeter. See: ifacethoughts.net/2006/03/07/… The answer given here in fact follows that law as it is a "builder pattern".
– Angel O'Sphere
Apr 30 '14 at 17:53
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make: Nothing to be done for `all'
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Please see the GNU make manual for the rule syntax description: https://www.gnu.org/software/make/manual/make.html#Rule-Syntax
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What is the ultimate postal code and zip regex?
...ne "^((0[1-9])|([1-8][0-9])|(9[0-8])|(2A)|(2B))[0-9]{3}$" -> developpez.net/forums/d518232/webmasters-developpement-web/…
– Vincent D.
Jun 13 '16 at 18:39
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What requirement was the tuple designed to solve?
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Old question since 2010, and now in 2017 Dotnet changes and become more smart.
C# 7 introduces language support for tuples, which enables semantic names for the fields of a tuple using new, more efficient tuple types.
In vs 2017 and .Net 4.7 (or installing nuget pa...
How to Get the Title of a HTML Page Displayed in UIWebView?
...htmlCode = [NSString stringWithContentsOfURL:[NSURL URLWithString:@"http://www.appcoda.com"] encoding:NSASCIIStringEncoding error:nil];
NSString * start = @"<title>";
NSRange range1 = [htmlCode rangeOfString:start];
NSString * end = @"</title>";
NSRange range2 = [htmlCode rangeOfString:...
Compare if two variables reference the same object in python
...ike to have a visual feedback, that's why I sometimes just open up http://www.pythontutor.com/visualize.html#mode=edit to see how the memory is allocated and what is referencing what.
Added this awesome gif as this reply is about visualizing..
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How to disable GCC warnings for a few lines of code
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To net everything out, this is an example of temporarily disabling a warning:
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-result"
write(foo, bar, baz);
#pragma GCC diagnostic pop
You can check the...
How does Apple find dates, times and addresses in emails?
... ago called Apple Data Detectors. You can read more about it here:
http://www.miramontes.com/writing/add-cacm/
Essentially it parses the text and detects patterns that represent specific pieces of data, then applies OS-contextual actions to it. It's neat.
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