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How to create a trie in Python
... a version of get that also updates the dictionary.)
Next, a function to test whether the word is in the trie:
>>> def in_trie(trie, word):
... current_dict = trie
... for letter in word:
... if letter not in current_dict:
... return False
... current_...
Why does one use dependency injection?
...configuration changes after compile-time, and it is a great thing for unit testing (as it makes it very easy to inject stubs and / or mocks).
In practice, there are things you can not do without a service locator (e.g., if you do not know in advance how many instances you do need of a specific inte...
How to find files that match a wildcard string in Java?
...; i++) {
System.out.println(files[i]);
}
To solve your issue with the TestX folders, I would first iterate through the list of folders:
File[] dirs = new File(".").listFiles(new WildcardFileFilter("Test*.java");
for (int i=0; i<dirs.length; i++) {
File dir = dirs[i];
if (dir.isDirecto...
How to prepend a string to a column value in MySQL?
...e statement for updating a particular field of all the rows with a string "test" to be added in the front of the existing value.
...
Moq: How to get to a parameter passed to a method of a mocked service
...gt;()))
.Callback<SomeResponse>(r => result = r);
// do your test
new Foo(mock.Object).Bar(22);
Assert.NotNull(result);
If you only want to check something simple on the passed in argument, you also can do it directly:
mock.Setup(h => h.AnsyncHandle(It.Is<SomeResponse>(resp...
Laravel stylesheets and javascript don't load for non-base routes
...lled so in your blade view files you can write this:
{!! Html::script('js/test.js') !!}
this will look for your test.js file in your project_root/public/js/test.js.
//////////////////////////////////////////////////////////////
to use asset helpers instead of html helper, you have to write sth li...
How to delete/create databases in Neo4j?
... all nodes and relationships of an existing graph to get a clean setup for tests, e.g., using shell commands similar to rmrel or rm ?
...
MySQL LIKE IN()?
... OR field LIKE '%1938 '
OR field LIKE '%1940 % test';
Use:
SELECT * FROM fiberbox WHERE field REGEXP '^1740 |1938 $|1940 (.*) test';
Placing ^ in front of the value indicates start of the line.
Placing $ after the value indicates end of line.
Placing (.*) behaves ...
using jquery $.ajax to call a PHP function
...ant is something like:
$.ajax({ url: '/my/site',
data: {action: 'test'},
type: 'post',
success: function(output) {
alert(output);
}
});
On the server side, the action POST parameter should be read and the corresponding value shoul...
How do I test a camera in the iPhone simulator?
Is there any way to test the iPhone camera in the simulator without having to deploy on a device? This seems awfully tedious.
...