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How to set a default value with Html.TextBoxFor?
... bug or feature, since Html.PasswordFor(m => m.Password, new { class = "form-control", value ="default" is rendered into almost the same html, and the "default" go to value being displayed successfully. For example, value=Model.Email works, but value=ViewBag.Email does work. So this accepted answ...
What are the Dangers of Method Swizzling in Objective-C?
...fully aware of the consequences of the pattern, we are able to make more informed decisions about whether or not to use it. Singletons are a good example of something that's pretty controversial, and for good reason — they're really hard to implement properly. Many people still choose to use singl...
Pass parameters in setInterval function
... @tvanfosson: awesome answer! Do you know how to clear the interval form within function funca?
– Flo
Nov 2 '16 at 22:35
...
MongoDB: How to update multiple documents with a single command?
...ment1>, ... ]
}
)
In v2.2, the update function takes the following form:
db.collection.update(
<query>,
<update>,
{ upsert: <boolean>, multi: <boolean> }
)
https://docs.mongodb.com/manual/reference/method/db.collection.update/
...
Android dismiss keyboard
...() again. Also, I didn't find that I needed to know which EditText in the form had focus. I could just pick one arbitrarily and use it. Like so:
EditText myEditText= (EditText) findViewById(R.id.anyEditTextInForm);
InputMethodManager imm = (InputMethodManager)getSystemService(Context.I...
Set selected radio from radio group with a value
...rks: http://api.jquery.com/val/#val-value
And .val([...]) also works with form elements like <input type="checkbox">, <input type="radio">, and <option>s inside of a <select>.
The inputs and the options having a value that matches one of the elements of the array will b...
How do I convert a datetime to date?
...
you could enter this code form for (today date & Names of the Day & hour) :
datetime.datetime.now().strftime('%y-%m-%d %a %H:%M:%S')
'19-09-09 Mon 17:37:56'
and enter this code for (today date simply):
datetime.date.today().strftime('%y-%m-%...
How do you return a JSON object from a Java Servlet
How do you return a JSON object form a Java servlet.
13 Answers
13
...
How can I view array structure in JavaScript with alert()?
...ugin as follows:
alert( $.toJSON(myArray) );
This prints the array in a format like
[5, 6, 7, 11]
However, for debugging your Javascript code, I highly recommend Firebug It actually comes with a Javascript console, so you can type out Javascript code for any page and see the results. Things ...
Append values to a set in Python
...t;>> my_set = my_set | {2}
>>> my_set
{1, 2}
Or a shorter form using |=:
>>> my_set = {1}
>>> my_set |= {2}
>>> my_set
{1, 2}
Note: In versions prior to Python 2.7, use set([...]) instead of {...}.
...