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jQuery form serialize - empty string
....serialize() takes the name and the value of the form fields and creates a string like name1=value1&name2=value2. Without a name it cannot create such a string.
Note that name is something different than id. Your form also would have not worked if you used it in the "normal" way. Every form fie...
Can Retrofit with OKHttp use cache data when offline
...che != null) {
okHttpClient.setCache(cache);
}
String hostURL = context.getString(R.string.host_url);
api = new RestAdapter.Builder()
.setEndpoint(hostURL)
.setClient(new OkClient(okHttpClient))
.setRequestIntercept...
What's the difference between getPath(), getAbsolutePath(), and getCanonicalPath() in Java?
...ng symlinks (on unixes).
Also note the following example with nio.Paths:
String canonical_path_string = "C:\\Windows\\System32\\";
String absolute_path_string = "C:\\Windows\\System32\\drivers\\..\\";
System.out.println(Paths.get(canonical_path_string).getParent());
System.out.println(Paths.get(a...
Difference Between Select and SelectMany
... return lists of lists. For example
public class PhoneNumber
{
public string Number { get; set; }
}
public class Person
{
public IEnumerable<PhoneNumber> PhoneNumbers { get; set; }
public string Name { get; set; }
}
IEnumerable<Person> people = new List<Person>();
/...
How to run a single RSpec test?
...
Usually I do:
rspec ./spec/controllers/groups_controller_spec.rb:42
Where 42 represents the line of the test I want to run.
EDIT1:
You could also use tags. See here.
EDIT 2:
Try:
bundle exec rspec ./spec/controllers/gro...
How to Deep clone in javascript
... return item; } // null, undefined values check
var types = [ Number, String, Boolean ],
result;
// normalizing primitives if someone did new String('aaa'), or new Number('444');
types.forEach(function(type) {
if (item instanceof type) {
result = type( item...
How can I count the number of matches for a regex?
Let's say I have a string which contains this:
5 Answers
5
...
What causes a java.lang.ArrayIndexOutOfBoundsException and how do I prevent it?
..., and your [corrected] example is easily converted over.
The code below:
String[] name = {"tom", "dick", "harry"};
for(int i = 0; i< name.length; i++) {
System.out.print(name[i] + "\n");
}
...is equivalent to this:
String[] name = {"tom", "dick", "harry"};
for(String firstName : name) {
...
How to create a new branch from a tag?
... answered Jun 7 '12 at 22:57
AndrewAndrew
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...
What's the difference between backtracking and depth first search?
...recursion tree.. Take any example that uses backtracking, like permuting a string of characters, there is no logical tree (no implicit tree) whatsoever regarding to the problem but we do have a recursion tree that models the incremental string building process. As for pruning, that's the pruning don...