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REST APIs: custom HTTP headers vs URL parameters
... my API via an authorised container (like my mobile app)? What I'm doing now is that my mobile app is not authorised to perform any action on its own and neither the end user.. both credentials must be present if the user is willing to perform an action.
– bolbol
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Detect if device is iOS
...MacOS seems possible, so all answers below needs to take that into account now.
This might be the shortest alternative that also covers iOS 13:
function iOS() {
return [
'iPad Simulator',
'iPhone Simulator',
'iPod Simulator',
'iPad',
'iPhone',
'iPod'
].includes(navigator....
@synthesize vs @dynamic, what are the differences?
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I was getting NSUnknownKeyException errors with my dynamic property when I removed the @synthesize line (Xcode 3.2 was giving me an error b/c I had no matching ivar for my @property). Adding @dynamic fixed the issue - compiles and runs fine no...
psql: could not connect to server: No such file or directory (Mac OS X)
...nstall postgresql
Start server : brew services start postgresql
You should now have to create your databases... (createdb)
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Adding a newline into a string in C#
...ot, there is never an excuse for being a bad programmer on purpose. If we know how to do it better we should. Besides imagine implementing this in a library which is being used in a core feature in a database system - you would want high performance.
– ワイきんぐ
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Generate sql insert script from excel worksheet
...parameter limit on CONCATENATE() a while back, that isn't a common problem now that the limit is 255 parameters, but I never think about reverting.
– Hart CO
Sep 30 '15 at 1:57
1
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Convert float to double without losing precision
...point (for example, 0.1). So you either must always round the result to a known precision or use BigDecimal.
See http://en.wikipedia.org/wiki/Floating_point for more information.
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Creating a range of dates in Python
...e import datetime
list(rrule.rrule(rrule.DAILY,count=100,dtstart=datetime.now()))
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Is it possible to hide the cursor in a webpage using CSS or Javascript?
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To my knowledge IE6 supports transparent PNG, as long as it is real transparency and not alpha channel transparency. If in doubt, check yourself with the test suite: libpng.org/pub/png/pngsuite.html.
– Shi
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UIRefreshControl without UITableViewController
... split second. Anyone else experience this or have a fix for it? (yup, I know this is unsupported in the first place!)
– Tim
Nov 21 '12 at 3:58
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