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Vertical (rotated) label in Android
...icalLabelView extends View {
private TextPaint mTextPaint;
private String mText;
private int mAscent;
private Rect text_bounds = new Rect();
final static int DEFAULT_TEXT_SIZE = 15;
public VerticalLabelView(Context context) {
super(context);
initLabelView();...
How to change the background color of the options menu?
...cumented class name "com.android.internal.view.menu.IconMenuItemView" as a string (not as a Java type). I do not see any way to avoid this and still accomplish the stated goal. However, it is possible to do the hack in a careful way that will fall back if "com.android.internal.view.menu.IconMenuIt...
How to pass an array into jQuery .data() attribute
...
It's treating your variable as a string, the zeroth element of which is [.
This is happening because your string is not valid JSON, which should use double-quotes as a string delimiter instead of single quotes. You'll then have to use single-quotes to deli...
How do I strip non alphanumeric characters from a string and keep spaces?
... result you'd want or expect. From the docs "Performs the substitutions of String#gsub in place, returning str, or nil if no substitutions were performed. If no block and no replacement is given, an enumerator is returned instead."
– dft
Jan 20 '16 at 6:45
...
Java FileReader encoding issue
... to use java.io.FileReader to read some text files and convert them into a string, but I found the result is wrongly encoded and not readable at all.
...
android ellipsize multiline textview
...blic class EllipsizingTextView extends TextView {
private static final String ELLIPSIS = "...";
public interface EllipsizeListener {
void ellipsizeStateChanged(boolean ellipsized);
}
private final List<EllipsizeListener> ellipsizeListeners = new ArrayList<Ellipsize...
Passing multiple values to a single PowerShell script parameter
...two parameters: One for hosts (can be an array), and one for vlan.
param([String[]] $Hosts, [String] $VLAN)
Instead of
foreach ($i in $args)
you can use
foreach ($hostName in $Hosts)
If there is only one host, the foreach loop will iterate only once. To pass multiple hosts to the script, pa...
Make a URL-encoded POST request using `http.NewRequest(…)`
... manage the request headers, I'm using the http.NewRequest(method, urlStr string, body io.Reader) method to create a request. For this POST request I append my data query to the URL and leave the body empty, something like this:
...
Nested JSON objects - do I have to use arrays for everything?
...use arrays.
JSON values can be arrays, objects, or primitives (numbers or strings).
You can write JSON like this:
{
"stuff": {
"onetype": [
{"id":1,"name":"John Doe"},
{"id":2,"name":"Don Joeh"}
],
"othertype": {"id":2,"company":"ACME"}
}, ...
jQuery: serialize() form and other parameters
...
serialize() effectively turns the form values into a valid querystring, as such you can simply append to the string:
$.ajax({
type : 'POST',
url : 'url',
data : $('#form').serialize() + "&par1=1&par2=2&par3=232"
}
...