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What is an MvcHtmlString and when should I use it?
The documentation for MvcHtmlString is not terribly enlightening:
4 Answers
4
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differences in application/json and application/x-www-form-urlencoded
...e=ferret&color=purple
The content of the fields is encoded as a query string. The application/x-www-form-
urlencoded's name come from the previous url query parameter but the query parameters is
in where the body of request instead of url.
The whole form data is sent as a long query string.T...
Find MongoDB records where array field is not empty
...ll of my records have a field called "pictures". This field is an array of strings.
11 Answers
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What is a Context Free Grammar?
... language is just a set (mathematical term for a collection of objects) of strings (sequences of symbols... very similar to the programming usage of the word "string"). A simple example of a formal language is the set of all binary strings of length three, {000, 001, 010, 011, 100, 101, 110, 111}.
...
How to pass a variable from Activity to Fragment, and pass it back?
...g data from Activity to a Fragment
Activity:
Bundle bundle = new Bundle();
String myMessage = "Stackoverflow is cool!";
bundle.putString("message", myMessage );
FragmentClass fragInfo = new FragmentClass();
fragInfo.setArguments(bundle);
transaction.replace(R.id.fragment_single, fragInfo);
transacti...
URL matrix parameters vs. query parameters
...using the @MatrixParam annotation
@GET
@Path("categories/objects")
public String objects(@MatrixParam("name") String objectName) {
return objectName;
}
Response
green
But like the Javadoc states
Note that the @MatrixParam annotation value refers to a name of a matrix parameter that resid...
Android: ListView elements with multiple clickable buttons
...ight="1"
android:background="@drawable/btn"
android:text="@string/remove"
android:onClick="btnRemoveClick"
/>
btnRemoveClick Click event
public void btnRemoveClick(View v)
{
final int position = listviewItem.getPositionForView((View) v.getParent());
...
Is there a “not in” operator in JavaScript for checking object properties?
... @MajidFouladpour id is an variable that could have any value, 'id' is a string with the two letters i and d, so hasOwnProperty(id) checks if the property specified in the variable id exists, and hasOwnProperty('id') checks if there is a property named id.
– some
...
offsetting an html anchor to adjust for fixed header [duplicate]
...h resolves to an element on the
* page, scroll to it.
* @param {String} href
* @return {Boolean} - Was the href an anchor.
*/
scrollIfAnchor: function(href, pushToHistory) {
var match, rect, anchorOffset;
if(!this.ANCHOR_REGEX.test(href)) {
return false;...
What are the “standard unambiguous date” formats for string-to-date conversion in R?
...
This is documented behavior. From ?as.Date:
format: A character string. If not specified, it will try
'"%Y-%m-%d"' then '"%Y/%m/%d"' on the first non-'NA' element,
and give an error if neither works.
as.Date("01 Jan 2000") yields an error because the format isn'...