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How to prevent a dialog from closing when a button is clicked
...ton.
final AlertDialog dialog = new AlertDialog.Builder(context)
.setView(v)
.setTitle(R.string.my_title)
.setPositiveButton(android.R.string.ok, null) //Set to null. We override the onclick
.setNegativeButton(android.R.string.cancel, null)
.create();
dialog...
Compiling a java program into an executable [duplicate]
...usually use a bat script for that. Here's what I typically use:
@echo off
set d=%~dp0
java -Xmx400m -cp "%d%myapp.jar;%d%libs/mylib.jar" my.main.Class %*
The %~dp0 extract the directory where the .bat is located. This allows the bat to find the locations of the jars without requiring any special ...
What's the recommended way to extend AngularJS controllers?
...ave three very brief parentControllers on three different pages which just set a $scope value which the childController can pick up. The childController, which I originally thought about extending, contains all the controller logic.
– mwarren
Jan 19 '15 at 16:4...
Centering text in a table in Twitter Bootstrap
...
The .table td 's text-align is set to left, rather than center.
Adding this should center all your tds:
.table td {
text-align: center;
}
@import url('https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css');
table,
the...
What is the best way to implement constants in Java? [closed]
...n should you use enums?
With an answer of:
Any time you need a fixed set of constants
share
edited Jul 29 '16 at 7:16
Xaerxes...
In MySQL, can I copy one row to insert into the same table?
...BLE tmptable_1 SELECT * FROM table WHERE primarykey = 1;
UPDATE tmptable_1 SET primarykey = NULL;
INSERT INTO table SELECT * FROM tmptable_1;
DROP TEMPORARY TABLE IF EXISTS tmptable_1;
As a temp table, there should never be more than one record, so you don't have to worry about the primary key. Se...
How to save an HTML5 Canvas as an image on a server?
...ials just talk about saving the image locally. This is how I did it:
1) I set up a form so I can use a POST method.
2) When the user is done drawing, he can click the "Save" button.
3) When the button is clicked I take the image data and put it into a hidden field. After that I submit the form.
...
ADB Shell Input Events
...77 --> "KEYCODE_AT"
78 --> "KEYCODE_NUM"
79 --> "KEYCODE_HEADSETHOOK"
80 --> "KEYCODE_FOCUS"
81 --> "KEYCODE_PLUS"
82 --> "KEYCODE_MENU"
83 --> "KEYCODE_NOTIFICATION"
84 --> "KEYCODE_SEARCH"
85 --> "TAG_LAST_KEYCODE"
The sendevent utility sends touch or ...
Why does the C# compiler not fault code where a static method calls an instance method?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...
How can one check to see if a remote file exists using PHP?
...More or less
$ch = curl_init("http://www.example.com/favicon.ico");
curl_setopt($ch, CURLOPT_NOBODY, true);
curl_exec($ch);
$retcode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
// $retcode >= 400 -> not found, $retcode = 200, found.
curl_close($ch);
Anyway, you only save the cost of the HTTP ...