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Android View.getDrawingCache returns null, only null
... on images, but i need to get the getdrawingcache on running surfaceview.. then what can i do next?
– Gorgeous_DroidVirus
Jun 2 '14 at 10:29
4
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How to set UITextField height?
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If you are using Auto Layout then you can do it on the Story board.
Add a height constraint to the text field, then change the height constraint constant to any desired value. Steps are shown below:
Step 1: Create a height constraint for the text field...
Check empty string in Swift?
...ty (if this point is reached)
print(myString)
If the if statement passes, then you can safely use the string knowing that it isn't empty. If it is empty then the function will return early and nothing after it matters.
Optional String
Check for nil or zero length.
let myOptionalString: String? = ni...
abort: no username supplied (see “hg help config”)
...tory in your repo or put a .hgrc (hgrc for Windows) file in your home dir (then it covers all your projects)
In the file you should write
[ui]
username = Your Name <your@mail>
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WSDL vs REST Pros and Cons
...eavy matters how? If the toolset is doing all the "heavy lifting" for you, then why does it matter?
I have never yet needed to consume a complicated REST API. When I do, I expect I'll wish for a WSDL, which my tools will gladly convert into a set of proxy classes, so I can just call what appear to ...
How to permanently export a variable in Linux?
... restart your computer manually";;
esac
exit
Save these lines in a shfile then make it executable and just run it!
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difference between Product Backlog Item and Feature in Team Foundation work item types
...will fit into a single sprint you should create a Product Backlog Item and then break it down into tasks for your sprint.
If you think/know that the new work item won't fit into a single sprint you should create a Feature and identify all the value-providing sprint sized items (Product Backlog Items...
setResult does not work when BACK button pressed
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If you want to set some custom RESULT_CODE in onBackPressed event then you need to first set the result and then call the super.onBackPressed() and you will receive the same RESULT_CODE in the caller activity's onActivityResult method
@Override
public void onBackPressed()
{
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Ternary operator (?:) in Bash
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It's more of a short form for if/then/else
– vol7ron
Apr 4 '13 at 20:10
15
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Is there shorthand for returning a default value if None in Python? [duplicate]
...function ifnone from the fastai library. So if you are using that library, then that is your shorthand.
– MartijnVanAttekum
Sep 22 '19 at 14:20
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