World of π @paingpyi-blog - Tumblr Blog

Goodbye Tumblr

Just moved to wordpress blog since it's quite difficult for me to post snippets in the post here. It has been a nice ride and thanks for your Great Work, Tumblr!!!

How to dynamically scroll the list?

- Attach an DOM event listener using jQuery

- use `float:left` for your `ul` class which will help to get total Height of the list view

- make sure you scroll to the Parent of your `url` list element with the height of `ul`

```javascript

$(".chatList").bind('DOMNodeInserted',function(){

var self = this;

$(self).parent().clearQueue().stop().animate({ scrollTop: $(self).height() }, "slow");

myLog('DOMNodeInserted triggered');

});

```

#javascript #scroll

How to show UILabel for one or multiple lines nicely?

UILabel automatically set vertical-align center so when you want have only 1 line of text, your label will not be on "Top-Left" position.

To solve it, set max lines in XCode and treat as multiple lines for Default.

in the code, you need to check if text length is enough for one line.

if([mainLabel length] < 31){

self.c_MainTitle.numberOfLines = 0;

[self.mainLabel sizeToFit];

}

That's it. Your label will be in "Top-Left" position when text is short and two lines if longer.

Update:18/6/2013 :

if you are using it for UITableView cells, must set fixed width and height for cells at "CellsForRowsAtIndexPath" like this :

CGRect tmp = trackTitleLabel.frame;

tmp.size.width = 180;

tmp.size.height = 29;

trackTitleLabel.frame = tmp;

#uilabel

How to fix invalid Provisioning Profile due to expired Certificate?

Go to "Provisioning Profiles" in Apple Developer Center.

Click on an inactive particular provisioning profile and press "Edit".

It will bring to the detail panel where you will see "Certificates" is unchecked because new certificate has been created while this provisioning profile was attached to old one which is not existed anymore.

You will need to check the certificate you want to use for this provisioning and "Generate" to download updated provisioning profile.

Bravo! you can now still use same Bundle Identifier from your old XCode project and able to install to device.

#provisioning profile #certificate #ios

How to create Bundle Identifier and Provisioning Profile for new XCode iOS project?

Assuming you already have a valid certificate in your Apple Developer Center.

Go to Identifiers > App IDs > click + button.

AppID should follow this format : com.myCompany.myAppName

Other configuration settings can be varied.

Click continue to finish this step.

After created an AppID successfully, go to "Provisioning Profiles" > click + button.

Choose "iOS App Development" for development purpose and choose the AppID we just created from previous step.

3rd step allows you to choose the Certificate and you will be able to download the Provisioning Profile after that.

Summary

An iOS app must have an AppID (which will be used as Bundle Identifier)

AppID and a certificate is required to generate Provisioning profile which will help to install the iOS app in the real device during development stage.

#provisioning profile #bundle identifier #appid #ios

How to Synchronously get the Height of UIWebView

use

CFRunLoopRunInMode((CFStringRef)NSDefaultRunLoopMode, 1, NO);

and stop the loop after your UIWebView delegate.

Check here for code: https://gist.github.com/philokezzar/5670599

#uiwebview

Maintaining uniform image size for an image grid with CSS

Maintaining images in a grid view with uniform width and height without forcing/stretching each images with fixed width and height.

The main ingredients are "picasa-image" should be "block" with fixed width/height and overflow 'hidden'. Then child images should have min-width & min-height so images are not stretched even though they may have longer or wider rations.

https://gist.github.com/philokezzar/5440841

#image #gallery #css

Open source Map and 3D Geometry

Open Street Map & Open Layers

http://www.openstreetmap.org/

http://www.openlayers.org/

Creating Custom Map (commercial)

http://mapbox.com/

An Open-Source JavaScript Library for Mobile-Friendly Interactive Maps

http://leafletjs.com/

Visualizing 3D OSM building geometry on interactive maps.

http://osmbuildings.org/?lat=52.52111&lon=13.40988&z=17

#map #3d

Google Map is layered inside BingMap Control by overriding GetUri Method.

#bingmap #googlemap #wp7

Detecting Current Device with Html/Javascript

This gist will show you how to detect which mobile device is the visitor is using to surf your site.

https://gist.github.com/philokezzar/5352226

#html #javascript

iOS - Date Timestamp Format

2013-03-12 09:49:25 +0000

yyyy-mm-dd HH:mm:ss Z

#ios #datetime #timestamp #date

Kinect Fusion for Windows SDK

Video

http://www.youtube.com/watch?v=quGhaggn3cQ

Article

http://blogs.msdn.com/b/kinectforwindows/archive/2012/11/05/kinect-fusion-coming-to-kinect-for-windows.aspx

#microsoft #kinet fusion #argumented reality #inspiration

Arduino : Arduino is an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software. It's intended for artists, designers, hobbyists, and anyone interested in creating interactive objects or environments.

Philips Hue Lighting with API

Philips Hue API & Home Page

Philips Hue iPhone APP

Turn Music Into Light

Philips Hue & iPad App for Minecraft Day/Night Simulation

#philips #hue #inspiration #hardware n software

#mobile #app

for all modern browsers !!!

#animation #css3 #shake

#inspiration #argumented reality #video #3D

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