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Replace Fragment inside a ViewPager
...s ViewPager to keep all current pages, and consequently not attaching your new page. Thus, to make fragment replacement work, getItemPosition() needs to be overridden in your adapter and must return POSITION_NONE when called with an old, to be hidden, fragment as argument.
This also means that your...
Using Enum values as String literals
...stant, exactly as declared in its enum declaration.
Option Two: add overriding properties to your enums if you want more control
public enum Modes {
mode1 ("Fancy Mode 1"),
mode2 ("Fancy Mode 2"),
mode3 ("Fancy Mode 3");
private final String name;
private Modes(String...
Best way to do multiple constructors in PHP
...tuff
}
public static function withID( $id ) {
$instance = new self();
$instance->loadByID( $id );
return $instance;
}
public static function withRow( array $row ) {
$instance = new self();
$instance->fill( $row );
return $instan...
Update a record without first querying?
...eCommand
("UPDATE items SET itemstatus = 'some status' WHERE id = {0}", new object[] { 123 });
UPDATE - for EF 6.0
dataEntity.Database.ExecuteSqlCommand
("UPDATE items SET itemstatus = 'some status' WHERE id = {0}", new object[] { 123 });
...
Using a ListAdapter to fill a LinearLayout inside a ScrollView layout
...you want to do something with your list items:
view.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
// You can just use listView instead of parent casted to ListView.
if (pos...
MySql Table Insert if not exist otherwise update
It works if the datenum exists, but I want to insert this data as a new row if the datenum does not exist.
3 Answers
...
AngularJs event to call after content is loaded
...ore angular has finished processing the dom. You can test this by adding a id or class as angular variable and try to find it in $viewContentLoaded with jQuery. You will not find it.
– Thomas Kekeisen
Jun 11 '15 at 6:51
...
Immutable vs Mutable types
...ent. It will raise a TypeError if you try to change it. Also, if we assign new content, a new object is created instead of the contents being modified.
>>> s = "abc"
>>>id(s)
4702124
>>> s[0]
'a'
>>> s[0] = "o"
Traceback (most recent call last):
File "<stdi...
Debugging in Clojure? [closed]
...u can step expression by expression inside an Emacs buffer and even inject new values. You can read all about it here. A demo screenshot:
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What are differences between AssemblyVersion, AssemblyFileVersion and AssemblyInformationalVersion?
...blies; one
of these assemblies is marked as
version 1.0 since it’s a new assembly
that didn’t ship in version 1.0 of the
same product. Typically, you set the
major and minor parts of this version
number to represent the public version
of your product. Then you increment
the build...