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Converting a string to an integer on Android
...the Integer class and the static parseInt() method:
http://developer.android.com/reference/java/lang/Integer.html
Integer.parseInt(et.getText().toString());
You will need to catch NumberFormatException though in case of problems whilst parsing, so:
int myNum = 0;
try {
myNum = Integer.pars...
Is there a repo where you can download android virtual devices? [closed]
Does anyone know, if vendors provide or if there is a site where one could download AVD profiles for existing android devices on the market so you can run your apps in the emulator and basically see how they will run on said devices?
...
Writing a new line to file in PHP (line feed)
...
You can also use file_put_contents():
file_put_contents('ids.txt', implode("\n", $gemList) . "\n", FILE_APPEND);
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How do I clear the content of a div using JavaScript? [closed]
...re on your page (preferably in the <head>)
function clearBox(elementID)
{
document.getElementById(elementID).innerHTML = "";
}
Then add the button on click event:
<button onclick="clearBox('cart_item')" />
In JQuery (for reference)
If you prefer JQuery you could do:
$("#cart_...
Stop on first error [duplicate]
...
Maybe you want set -e:
www.davidpashley.com/articles/writing-robust-shell-scripts.html#id2382181:
This tells bash that it should exit the script if any statement returns a non-true return value. The benefit of using -e is that it prevents errors snowb...
How can I count the number of children?
..., just change the selector to match only his one, for example if it has an ID you'd use "#myListID > li".
In other situations where you don't know the child type, you can use the * (wildcard) selector, or .children(), like this:
var count = $(".parentSelector > *").length;
or:
var count =...
jQuery, get html of a whole element [duplicate]
...clone();
You will get this for first query as asked in question
<div id="div1">
<p>Some Content</p>
</div>
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What do column flags mean in MySQL Workbench?
...ed only by your database internally for frequent lookups (such as customer ID), you should use a primary key with an auto-increment option instead.
– Vasiliy Kulakov
Sep 8 '10 at 1:46
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open a url on click of ok button in android
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Button imageLogo = (Button)findViewById(R.id.iv_logo);
imageLogo.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
String url = "http://www.goblogger...
How to print a linebreak in a python function?
... @WinstonEwert Don't you think you should rephrase it to avoid the confusion, instead of leaving it as is?
– Luca Bezerra
Jul 17 '18 at 17:39
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