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HashMap to return default value for non-found keys?
Is it possible to have a HashMap return a default value for all keys that are not found in the set?
14 Answers
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Inject service in app.config
...want to inject a service into app.config, so that data can be retrieved before the controller is called. I tried it like this:
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Array.sort() doesn't sort numbers correctly [duplicate]
...and Firefox 5 (haven't tested other browsers), the following code doesn't sort the numbers correctly:
5 Answers
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How does JavaFX compare to WPF? [closed]
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I have been learning JavaFX for the last couple of weeks. Here is a high level overview of how it compares to WPF in my eyes:
All of my comments are related to JavaFX 2.0. This information will probably be subject to change as the platform is still fair...
Remove a fixed prefix/suffix from a string in Bash
... string and its prefix/suffix. I need to remove the prefix/suffix from the original string.
9 Answers
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How to generate Class Diagram (UML) on Android Studio (IntelliJ Idea)
...try to search and found this link , but Ctrl + Alt + Shift + D doesn't work.
9 Answers
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Remove useless zero digits from decimals in PHP
...66.7
Internally, this is equivalent to casting to float with (float)$num or floatval($num) but I find it simpler.
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How to git-cherry-pick only changes to certain files?
...ry-pick -n (--no-commit) which lets you inspect (and modify) the result before committing:
git cherry-pick -n <commit>
# unstage modifications you don't want to keep, and remove the
# modifications from the work tree as well.
# this does work recursively!
git checkout HEAD <path>
# co...
PHP code to convert a MySQL query to CSV [closed]
...LOSED BY '"'
LINES TERMINATED BY "\n"
FROM my_table;
(the documentation for this is here: http://dev.mysql.com/doc/refman/5.0/en/select.html)
or:
$select = "SELECT * FROM table_name";
$export = mysql_query ( $select ) or die ( "Sql error : " . mysql_error( ) );
$fields = mysql_num_fields ( $ex...
How to bind an enum to a combobox control in WPF?
...t from code by placing the following code in Window Loaded event handler, for example:
yourComboBox.ItemsSource = Enum.GetValues(typeof(EffectStyle)).Cast<EffectStyle>();
If you need to bind it in XAML you need to use ObjectDataProvider to create object available as binding source:
<Win...