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PHP Array to CSV
...eded the array key to be included in the CSV also, so I updated the script by Jesse Q to do that.
I used a string as output, as implode can't add new line (new line is something I added, and should really be there).
Please note, this only works with single value arrays (key, value). but could easil...
How to handle both a single item and an array for the same property using JSON.net
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As a minor variation to the great answer by Brian Rogers, here are two tweaked versions of SingleOrArrayConverter<T>.
Firstly, here is a version that works for all List<T> for every type T that is not itself a collection:
public class SingleOrArrayList...
How to exit an if clause
... There's an old anecdote: "Dennis Ritchie encouraged modularity by telling all and sundry that function calls were really, really cheap in C. Everybody started writing small functions and modularizing. Years later we found out that function calls were still expensive on the PDP-11, and VA...
How to set input type date's default value to today?
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Ruby: (Also) DateTime.now.strftime("%Y-%m-%d")
– Adam Grant
Mar 2 '16 at 5:48
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How can two strings be concatenated?
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@naught101 I wouldn't consider it unusual by R's standards. Vector recycling is a common property of R functions. Keep in mind that 'blah' is a vector of length 1. The recycling property makes it easy to do something like paste0("blah", 1:3) to get "blah1" "blah2"...
How does the NSAutoreleasePool autorelease pool work?
...ecause I thought it was equivalent to -release based on the code generated by Xcode.
– James Sumners
Sep 16 '08 at 0:01
1
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Maven error “Failure to transfer…”
...mple/myTool/1.01 (you see the trick). Just delete them (the *.lastUpdated) by hand and update dependencies.
– Cedric Reichenbach
Dec 10 '12 at 16:59
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UICollectionView reloadData not functioning properly in iOS 7
...o reload the visible content on the screen..
I managed to get around this by calling:
[self.collectionView reloadItemsAtIndexPaths:[self.collectionView indexPathsForVisibleItems]];
then:
[self.collectionView reloadData];
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Android Studio: how to attach Android SDK sources?
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Android Studio 3.2.1 reporting in:
solved the issue by resetting SDK.
Preferences -> Appearance & Behavior -> System Settings -> Android SDK.
Click on Edit to the right of Android SDK location.
Next, Next, Finish to complete the wizard and voila!
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How to pass command line arguments to a shell alias? [duplicate]
...in .bashrc file. For example # create an alias that takes port-number by the user alias serve="python -m SimpleHTTPServer $1" After making the change in the .bashrc file, make sure you enter the following command. ~$ source .bashrc You should be able to use this like so ~$ serve...