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How do I call a JavaScript function on page load?
...
If you want the onload method to take parameters, you can do something similar to this:
window.onload = function() {
yourFunction(param1, param2);
};
This binds onload to an anonymous function, that when invoked, will run your desired function, with whatever...
How do I get the current GPS location programmatically in Android?
...thod modify the last know good location according to the arguments.
*
* @param location The possible new location.
*/
void makeUseOfNewLocation(Location location) {
if ( isBetterLocation(location, currentBestLocation) ) {
currentBestLocation = location;
}
}
....
/** Determines w...
Adding IN clause List to a JPA Query
...
When using IN with a collection-valued parameter you don't need (...):
@NamedQuery(name = "EventLog.viewDatesInclude",
query = "SELECT el FROM EventLog el WHERE el.timeMark >= :dateFrom AND "
+ "el.timeMark <= :dateTo AND "
+ "el.name IN :in...
Get the index of the nth occurrence of a string?
...x, int nth)
{
if (nth < 1)
throw new NotSupportedException("Param 'nth' must be greater than 0!");
if (nth == 1)
return input.IndexOf(value, startIndex);
var idx = input.IndexOf(value, startIndex);
if (idx == -1)
return -1;
return input.IndexOfNth(value...
Programmatically register a broadcast receiver
...TICK" intent. This intent get
* broadcasted every minute.
*
* @param view
*/
public void registerBroadcastReceiver(View view) {
this.registerReceiver(broadCastReceiver, new IntentFilter(
"android.intent.action.TIME_TICK"));
Toast.makeText(this, "Registered...
How to dynamically update a ListView on Android [closed]
...android:maxLines="1"/>
<!-- Set height to 0, and let the weight param expand it -->
<!-- Note the use of the default ID! This lets us use a
ListActivity still! -->
<ListView android:id="@android:id/list"
android:layout_width="fill_parent"
andr...
Using printf with a non-null terminated string
...ion specifications in a printf template string have the general form:
% [ param-no $] flags width [ . precision ] type conversion
or
% [ param-no $] flags width . * [ param-no $] type conversion
The second form is for getting the precision from the argument list:
You can also specify...
Copy folder recursively in node.js
...equire("fs")
const path = require("path")
/**
* Look ma, it's cp -R.
* @param {string} src The path to the thing to copy.
* @param {string} dest The path to the new copy.
*/
var copyRecursiveSync = function(src, dest) {
var exists = fs.existsSync(src);
var stats = exists && fs.statS...
Send string to stdin
...
do
echo =$line=
done < some_file
or simply
echo something | read param
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Generate a Hash from string in Javascript
.../vaiorabbit/5657561
* Ref.: http://isthe.com/chongo/tech/comp/fnv/
*
* @param {string} str the input value
* @param {boolean} [asString=false] set to true to return the hash value as
* 8-digit hex string instead of an integer
* @param {integer} [seed] optionally pass the hash of the previ...