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C# elegant way to check if a property's property is null
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In C# 6 you can use the Null Conditional Operator. So the original test will be:
int? value = objectA?.PropertyA?.PropertyB?.PropertyC;
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Is there any way to see the file system on the iOS simulator?
...` -a Finder
Full Sample
open `xcrun simctl get_app_container booted com.Test data` -a
BUNDLEID_OF_YOUR_APP ???
BUNDLEID_OF_YOUR_APP = "Bundle Identifier"
Features of the solution 1
open file to get app simulator directory
Solution 2
Create a bash scrip with a name of your app and ...
Showing empty view when ListView is empty
... works clearly with FragmentActivity if you are using the support library. Tested this by building for API 17 i.e. 4.2.2 image.
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Xml Namespace breaking my xpath! [duplicate]
...inimal namespace used in the xpath :(
Here is one I hacked together while testing, no guarantee of memory
// don't care what prefix given, there can only be the one
struct NoPrefixResolver : public xalanc::PrefixResolver {
NoPrefixResolver(const xalanc::XalanDOMString& theURI) : m_uri(t...
RegEx for matching UK Postcodes
...postcodes (e.g. those starting AA, ZY) and they do provide a more rigorous test that you could try.
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Running JAR file on Windows
...he value returned by the first command, if any, instead of jarfile.
* not tested with Windows 7
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How to commit my current changes to a different branch in Git [duplicate]
...ent one. This usually happens when I want to try out new things or do some testing and I forget to create a new branch beforehand, but I don't want to commit dirty code to the master branch.
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Why does my 'git branch' have no master?
...but not with Bitbucket. The mising steps were: git add ., git commit -m "Test", then git push -u origin master.
– Shailen
Oct 6 '14 at 7:18
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Best way to get application folder path
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When testing in Windows XP 32bit, it returns where the shortcut started.
– Joshua Son
Dec 7 '13 at 2:37
1
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Detecting Browser Autofill
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This works for me in the latest Firefox, Chrome, and Edge:
$('#email').on('blur input', function() {
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});
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