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Using getResources() in non-activity class
...avoid to pass context variables? Then what can we do when we need some api from the activity class?
– Alston
Sep 15 '19 at 10:44
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How to impose maxlength on textArea in HTML using JavaScript
...st.
Inspired by, but an improvement over Dana Woodman's answer:
Changes from that answer are: Simplified and more generic, using jQuery.live and also not setting val if length is OK (leads to working arrow-keys in IE, and noticable speedup in IE):
// Get all textareas that have a "maxlength" pro...
Pip install Matplotlib error with virtualenv
...ng freetype did not solve anything, I investigated further.
The solution:
From github issue:
This bug only occurs if pkg-config is not installed;
a simple
sudo apt-get install pkg-config
will shore up the include paths for now.
After this installation proceeds smoothly.
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Functional style of Java 8's Optional.ifPresent and if-not-Present?
... see your point. I do think he could make it work if he didn't return null from the map, but it is a bit strange to ask for a functional solution so you can call a DAO. Seems to me it would make more sense to return the updated/new object from this map.orElse block and then do what you need to do wi...
sed command with -i option failing on Mac, but works on Linux
...n of which implementation of sed you are dealing with. On a Mac sed comes from BSD and is subtly different from the sed you might find on a typical Linux box. I suggest you man sed.
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What is ng-transclude?
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it's a kind of yield, everything from the element.html() gets rendered there but the directive attributes still visible in the certain scope.
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Is it possible to use the instanceof operator in a switch statement?
... Library - formerly Javaslang library provides one implementation. Example from the docs:
Match.ofType(Number.class)
.caze((Integer i) -> i)
.caze((String s) -> new BigDecimal(s))
.orElse(() -> -1)
.apply(1.0d); // result: -1
It's not the most natural paradigm in the Java w...
Pass a PHP string to a JavaScript variable (and escape newlines) [duplicate]
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If you're not 5.2, try jsonwrapper from boutell.com boutell.com/scripts/jsonwrapper.html
– Tom Auger
Dec 22 '10 at 22:57
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How to Sort Multi-dimensional Array by Value?
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I always get this wrong. Let me think from the manual: the return value must be less than zero if the first argument is considered less than the second. So if $a['order'] is 3, and $b['order'] is 6, I will return -3. Correct?
– Jan Fabry
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How to change maven logging level to display only warning and errors?
I want to prevent maven from displaying INFO messages, I want to see only WARNINGS and ERRORS (if any).
10 Answers
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