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Why does int num = Integer.getInteger(“123”) throw NullPointerException?
...t do what you think it does
It returns null in this case
the assignment from Integer to int causes auto-unboxing
Since the Integer is null, NullPointerException is thrown
To parse (String) "123" to (int) 123, you can use e.g. int Integer.parseInt(String).
References
Java Language Guide/Au...
How to programmatically click a button in WPF?
... />, the event will be caught by the on click handler as per normal. +1 from me!
– metao
Jun 3 '10 at 3:59
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How to Generate unique file names in C#
...s" is predictable and not thread-safe (as the same 'ticks' can be obtained from multiple threads/processes). This makes it not suitable for temp filename generation. Generating X..1..N may be suitable for user-facing tasks (ie. copy in Explorer), but is dubious for server work.
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Coding Conventions - Naming Enums
...tants are in upper case)
As always, your coding standards probably differ from mine; so YMMV.
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How to round an image with Glide library?
...Drawables. They are transitiondrawables and glidedrawables which crossfade from the placeholder to the real image. The RoundedBitmapDrawable cannot handle that.
– Greg Ennis
Apr 22 '16 at 14:31
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How do you disable viewport zooming on Mobile Safari?
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it was the fancy quotes, I had copied the tag from a website without noticing, thanks for pointing that out!
– CloudMeta
Dec 8 '10 at 16:49
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CSS: How to position two elements on top of each other, without specifying a height?
... or 'fixed' ...
Your problem is that position: absolute removes elements from the normal flow:
It is removed from the normal flow entirely (it has no impact on later siblings). An absolutely positioned box establishes a new containing block for normal flow children and absolutely (but not fixe...
What are deferred objects?
..."); })
.complete(function() { alert("complete"); });
Working Example From Eric Hynds blog post: http://jsfiddle.net/ehynds/Mrqf8/
jqXHR
As of jQuery 1.5, the $.ajax() method returns the jXHR object, which is a superset of the XMLHTTPRequest object. For more information, see thejXHR section of...
What does pylint's “Too few public methods” message mean
...BASIC] section of the config file. This lets you put it on a separate line from all your disable= stuff (in [MESSAGE CONTROL]) which I find makes easier adding detailed comments about why you enabled and disabled things along with the config change.
– cjs
Mar 5...
Push git commits & tags simultaneously
...ly push one. That's fine. But is there a way to push both together? (Aside from git push && git push --tags .)
4 A...