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Using ZXing to create an Android barcode scanning app [duplicate]
...is to call the ZXing SCAN Intent from your application, like this:
public Button.OnClickListener mScan = new Button.OnClickListener() {
public void onClick(View v) {
Intent intent = new Intent("com.google.zxing.client.android.SCAN");
intent.putExtra("SCAN_MODE", "QR_CODE_MODE");...
Modify Address Bar URL in AJAX App to Match Current State
...ry
The first way will treat the new state as a new location (so the back button will take them to the previous location). The latter does not.
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passport.js RESTful auth
...f these events.
User enters his/her login and password and hits the submit button, which triggers a Javascript handler to record the username and password in client side variables. Then this handler triggers the "login" event. Again, this is all client side action, credentials were not sent to the s...
Preloading CSS Images
I have a hidden contact form which is deployed clicking on a button. Its fields are set as CSS background images, and they always appears a bit later than the div that have been toggled.
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Insert text into textarea with jQuery
...put id="in2ins" type="text" value="1,2,3" autofocus></label>
<button onclick="$('#in2ins').insertAtCaret($('#in2copy').val())">Insert</button>
It's not 100% mine, I googled it somewhere and then tuned for mine app.
Usage: $('#element').insertAtCaret('text');
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How to auto-center jQuery UI dialog when resizing browser?
...se, title: 'Assets Manager', modal: true, closeOnEscape: true, buttons: buttons, width: 840, height: 500 }); $dialog.dialog('open');
– Jorre
Jun 18 '10 at 9:03
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Best way to detect Mac OS X or Windows computers with JavaScript or jQuery
So I'm trying to move a "close" button to the left side when the user is on Mac and the right side when the user is on PC. Now I'm doing it by examining the user agent, but it can be too easily spoofed for reliable OS detection. Is there a surefire way to detect whether the OS on which the browser i...
Changing the image source using jQuery
...;img id="dummyimage" src="http://dummyimage.com/450x255/" alt="" />
<button id="changeSize">Change Size</button>
$(document).ready(function() {
var flag = 0;
$("button#changeSize").click(function() {
if (flag == 0) {
$("#dummyimage").attr("src", "http://d...
Getting back old copy paste behaviour in tmux, with mouse
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Copy the text: select the text and press mouse left-button with shift key press too.
Paste the text with shift key + middle-button
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How to enable Heap updates on my android client
...cons starting with a green bug. To the right of that is the "Update Heap: button which looks like a green cylinder that is half full. Press that button and the heap tab should be enabled. Click "Cause GC" to populate the Heap tab.
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