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Get value from NSTextField
I have an NSTextField and I need to get the field's value into a variable. What's the appropriate method?
4 Answers
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How to generate XML file dynamically using PHP?
...ocessing instruction. I believe, SimpleXMLElement will do the right thing: converting all the queried string values to your mb_internal_encoding.
– Ivan Krechetov
Jan 29 '13 at 9:07
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Unable to modify ArrayAdapter in ListView: UnsupportedOperationException
...found out the problem. The ArrayAdapter, on being initialized by an array, converts the array into a AbstractList (List) which cannot be modified.
Solution
Use an ArrayList<String> instead using an array while initializing the ArrayAdapter.
String[] array = {"a","b","c","d","e","f","g"};
Ar...
Test if element is present using Selenium WebDriver?
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In case I misinterpreted the question "is there a way how to test if an element is present?" wrong, I will be glad to learn why your opinion differs on whether or not this is a legitimate answer.
– Dennis
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Limit a stream by a predicate
...ations takeWhile and dropWhile have been added to JDK 9. Your example code
IntStream
.iterate(1, n -> n + 1)
.takeWhile(n -> n < 10)
.forEach(System.out::println);
will behave exactly as you expect it to when compiled and run under JDK 9.
JDK 9 has been released. It is availabl...
Removing duplicates in lists
...ove, sets themselves are unordered collections, so the order is lost. When converting a set back to a list, an arbitrary order is created.
Maintaining order
If order is important to you, then you will have to use a different mechanism. A very common solution for this is to rely on OrderedDict to k...
How to assign a heredoc value to a variable in Bash?
...t may also work or you may have to turn off the feature that automatically converts tabs to spaces.
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How to get a cross-origin resource sharing (CORS) post request working
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This is the only way I know to truly POST cross-domain from JS.
JSONP converts the POST into GET which may display sensitive information at server logs.
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How to read a local text file?
...ext file reader by creating a function that takes in the file’s path and converts each line of text into a char array, but it’s not working.
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Writing files in Node.js
...tent; they don't have any buffering system.
If you write a string, it’s converted to a buffer, and then sent to the native layer and written to disk. When writing strings, they're not filling up any buffer. So, if you do:
write("a")
write("b")
write("c")
You're doing:
fs.write(new Buffer("a...