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How do I get the resource id of an image if I know its name?
...u in trouble if you use proguard. This doesn't worked in proguard at least for me
– Pedro Rainho
Mar 13 '12 at 21:52
C...
Split a List into smaller lists of N size
...0)
{
var list = new List<List<float[]>>();
for (int i = 0; i < locations.Count; i += nSize)
{
list.Add(locations.GetRange(i, Math.Min(nSize, locations.Count - i)));
}
return list;
}
Generic version:
public static IEnumerable<List<...
Facebook database design?
...the UserID of the friend (we will call it FriendID). Both columns would be foreign keys back to the Users table.
Somewhat useful example:
Table Name: User
Columns:
UserID PK
EmailAddress
Password
Gender
DOB
Location
TableName: Friends
Columns:
UserID PK FK
FriendID...
How to create a drop-down list?
....
Spinner dropdown = findViewById(R.id.spinner1);
//create a list of items for the spinner.
String[] items = new String[]{"1", "2", "three"};
//create an adapter to describe how the items are displayed, adapters are used in several places in android.
//There are multiple variations of this, but this...
Android - Dynamically Add Views into View
I have a layout for a view -
5 Answers
5
...
SQL Inner-join with 3 tables?
...tid
INNER JOIN halls h
on hp.hallid = h.hallid
Based on your request for multiple halls you could do it this way. You just join on your Hall table multiple times for each room pref id:
SELECT s.StudentID
, s.FName
, s.LName
, s.Gender
, s.BirthDate
, s.Email
, r.Ha...
How to add a button dynamically in Android?
...
try this:
for (int i = 1; i <= 20; i++) {
LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.MATCH_PARENT,
LinearLayout.LayoutParams.WRAP_CONTENT);
Button btn ...
JavaScript validation for empty input field
...
<script type="text/javascript">
function validateForm() {
var a = document.forms["Form"]["answer_a"].value;
var b = document.forms["Form"]["answer_b"].value;
var c = document.forms["Form"]["answer_c"].value;
var d = document.forms["Form"]["answer_d"].val...
How to change spinner text size and text color?
...ite database into the spinner, and it's working properly. Here is the code for that.
23 Answers
...
Search text in stored procedure in SQL Server
...h the first 4000 characters of stored procedure text. Check out this link for the real answer. sqlhints.com/2011/10/01/…
– Hunter Nelson
Mar 15 '17 at 16:21
...