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Predicate in Java
... like this:
List<Integer> numbers = Arrays.asList(1,2,3,4,5,6,7,8,9,10);
for (int number : numbers) {
if (isEven(number)) {
process(number);
}
}
With Predicate, the if test is abstracted out as a type. This allows it to interoperate with the rest of t...
How do I reference a Django settings variable in my models.py?
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284
Try with this: from django.conf import settings then
settings.VARIABLE to access that variable....
Java: PrintStream to String?
...eArrayOutputStream baos = new ByteArrayOutputStream();
final String utf8 = StandardCharsets.UTF_8.name();
try (PrintStream ps = new PrintStream(baos, true, utf8)) {
yourFunction(object, ps);
}
String data = baos.toString(utf8);
...
express 4.0 , express-session with odd warning message
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68
As the warnings say, the default values will change so they want to ensure that by setting the v...
How to stop IntelliJ truncating output when I run a build?
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CrazyCoderCrazyCoder
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4
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Running a cron job at 2:30 AM everyday
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edited Oct 16 '13 at 18:41
doitlikejustin
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an...
Git merge two local branches
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answered Jul 31 '14 at 8:04
Abimaran KugathasanAbimaran Kugathasan
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Argparse optional positional arguments?
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859
Use nargs='?' (or nargs='*' if you will need more than one dir)
parser.add_argument('dir', n...
Convert string to integer type in Go?
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edited Mar 28 '13 at 3:44
answered Nov 25 '10 at 17:39
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How can I make a ComboBox non-editable in .NET?
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386
To make the text portion of a ComboBox non-editable, set the DropDownStyle property to "DropDow...