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Twitter We can easy to extract the timezone from current system time using javascript by the following code.
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Tuesday, 13 September 2016
Thursday, 18 August 2016
11:50
Muhammad Kaif
In the following example we are going see about the webview and load some html code into the newly created webview in android, in the previous post we are seen about creating the webview and load the url into that webview
If you don't know how to create webview in android studio please click here
Code for load html code directly to webview
If you don't know how to create webview in android studio please click here
Code for load html code directly to webview
String html = "<html><body>This is the test webview</body></html>";
String mime = "text/html";
String encoding = "utf-8";
WebView myWebView = (WebView)this.findViewById(R.id.myWebView);
myWebView.getSettings().setJavaScriptEnabled(true);
myWebView.loadDataWithBaseURL(null, html, mime, encoding, null);
DownloadMonday, 15 August 2016
13:48
Muhammad Kaif
In this tutorial we are going to learn about the android button and place a image on that button and give images on every states (pressed,focused and normal).
1) First create a new project in android studio more details...
2) Remove the TextView code from activity_main.xml, create a button in your project by the following code or tools.
Note:
In the above image you can see the error @drawable/btnhome_new. Because it will find the file btnhome_new.xml file on drawable directory, but we not yet created.
3) Now we are going to create a file btnhome_new.xml file on drawable directory.
a) Right click on the drawable directory and => New => Drawable resource file
b) Now a file is opened btnhome_new.xml just remove all the code from that file and replace with the below code.
Note : After create this file the error(@drawable/btnhome_new) is removed from activity_main.xml.
You can see some error on this code
@drawable/btnblue
@drawable/btnrose
@drawable/btnred
Because btnBlue.jpg,btnRose.jpg and btnRed.jpg are not in drawable directory. 4) Now we are going to create all the files in drawable directory.
Copy the images to drawable directory.
1) First create a new project in android studio more details...
2) Remove the TextView code from activity_main.xml, create a button in your project by the following code or tools.
<Button
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:background="@drawable/btnhome_new" />
Note:
In the above image you can see the error @drawable/btnhome_new. Because it will find the file btnhome_new.xml file on drawable directory, but we not yet created.
3) Now we are going to create a file btnhome_new.xml file on drawable directory.
a) Right click on the drawable directory and => New => Drawable resource file
b) Now a file is opened btnhome_new.xml just remove all the code from that file and replace with the below code.
Note : After create this file the error(@drawable/btnhome_new) is removed from activity_main.xml.
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@drawable/btnblue"
android:state_pressed="true" />
<item android:drawable="@drawable/btnrose"
android:state_focused="true" />
<item android:drawable="@drawable/btnred" />
</selector>
You can see some error on this code
@drawable/btnblue
@drawable/btnrose
@drawable/btnred
Because btnBlue.jpg,btnRose.jpg and btnRed.jpg are not in drawable directory. 4) Now we are going to create all the files in drawable directory.
Copy the images to drawable directory.
Paste the copied images to drawable directory. 
A dialog box will ask for confirmation, just press ok. 
Now the images are placed into drawable folder, and you can see the above error was removed.
Note : Image name should not contain capital letters.
Saturday, 13 August 2016
04:05
Muhammad Kaif
In the following javascript code is used to create the html img tag dynamically and append it to the specified div in a loop.
Create Image tag using javacript
Usually we are directly create the html tag in the html code, but if you want to create this img tag dynamically you can follow the below code.
Set multiple images in a loop
If you want to add only one image, you can follow the above method. If you want to append more images dynamically you can follow the below method.
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Create Image tag using javacript
Usually we are directly create the html tag in the html code, but if you want to create this img tag dynamically you can follow the below code.
var img = document.createElement("img");
img.src = "http://www.google.com/intl/en_com/images/logo_plain.png";
var src = document.getElementById("elementid");
src.appendChild(img);Set multiple images in a loop
If you want to add only one image, you can follow the above method. If you want to append more images dynamically you can follow the below method.
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Wednesday, 10 August 2016
10:11
Muhammad Kaif
Webview is a tool in android studio and it is used to load html or website to mobile, through this we can easy to create the android application through html,css and javascript code.
1) First create a new project in android studio more details...
2) Open activity_main.xml file under the layout folder.
3) Copy the following code to the activity_main.xml
When you add the code to activity_main.xml you can see the preview by clicking Design.
1) First create a new project in android studio more details...
2) Open activity_main.xml file under the layout folder.
<WebView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/webview"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
/>
When you add the code to activity_main.xml you can see the preview by clicking Design.
4) You must set internet permission in AndroidManifest.xml. Open AndroidManifest.xml file and enter the following code.
<uses-permission android:name="android.permission.INTERNET" />
5) Open MainActivity.java file and modify it by the below steps.
a) import the following class
import android.webkit.WebView;
import android.webkit.WebViewClient;
b) When you want to load the url to your webview, just call the below code.
WebView myWebView = (WebView) findViewById(R.id.webview);
myWebView.setWebViewClient(new WebViewClient());
myWebView.loadUrl("http://www.google.com");
6) Now you are done with your first webview, just run the code.
Saturday, 6 August 2016
00:37
Muhammad Kaif
1) Open Android studio, then find the File option from the menu bar and go to New => New Project.
2) Now one new dialog box is open and ask the project details Application name, Company Domain and project location.
Application name
No need to enter unique name compare with playstore, this name is displayed under the application icon.
Company Domain
It must be unique compare between the google play store (If you created the name and the same name already in playstore it won't show any error message, but in publishing time it will show a error).
3) Then press Next button
In this window select the minimum target SDK ,wear, TV, and Android auto.
Minimum SDK
Here you can select the minimum required android os version.
Android TV
It will indicate this application is applicable for Android TV.
Android auto
5) Click next and enter the activity name, layout name, title and menu resource name, you can change it or leave it and just press finish button.
6) Click Finish. Now you can write your code here.
2) Now one new dialog box is open and ask the project details Application name, Company Domain and project location.
Application name
No need to enter unique name compare with playstore, this name is displayed under the application icon.
It must be unique compare between the google play store (If you created the name and the same name already in playstore it won't show any error message, but in publishing time it will show a error).
Project Location
It will automatically take the previous project path, if you want the same path no need to change it, or you can change.
In this window select the minimum target SDK ,wear, TV, and Android auto.
Minimum SDK
Here you can select the minimum required android os version.
Wear
This mean is this application support wearable android device or not (If yes then check or uncheck it).
It will indicate this application is applicable for Android TV.
Android auto
4) Click next in this dialog box, you can find some template, if you want any templates from there you can select otherwise select "Blank Activity".
6) Click Finish. Now you can write your code here.
Friday, 5 August 2016
13:57
Muhammad Kaif
If you want to set the SDK path directly you can set it to in local.properties like below
If you want to set the NDK path directly you can set it to in local.properties like below
We can set the path by selecting folder by using the below method. After open the android studio press Ctrl+Shift+Alt+S
sdk.dir=D\:\\Program Files\\Android Studio\\SDK
If you want to set the NDK path directly you can set it to in local.properties like below
ndk.dir=C\:\\android-ndk-r12b-windows-x86\\android-ndk-r12b
We can set the path by selecting folder by using the below method. After open the android studio press Ctrl+Shift+Alt+S
Wednesday, 27 July 2016
01:48
Muhammad Kaif
Usually the identity field does not allow the user to edit, when you right click on the table and select Edit.
But we can edit edit this column through query. Through query we can temporary on the identity insert. Remember after edit the column you should off it, if not you cannot able to edit the identity field on other tables.
Example
But we can edit edit this column through query. Through query we can temporary on the identity insert. Remember after edit the column you should off it, if not you cannot able to edit the identity field on other tables.
Example
SET IDENTITY_INSERT Table_Name ON
INSERT Table_Name(IdentityColumnName, Col1,Col2) VALUES (54,value1,value2)
SET IDENTITY_INSERT Table_Name OFF
Tuesday, 28 June 2016
01:45
Muhammad Kaif
Some situation user need to trigger the postback dynamically from client side using javascript or jQuery. In this situation you can follow this method.
Asp Button
When you trigger the click function like the above format, the server side dmycall method will call with serverside postback.
Asp Button
<asp:Button ID="dmypbbtn" runat="server" OnClick="dmycall" style="display:none;" />
document.getElementById("<%=dmypbbtn.ClientID%>").click();
$("#<%=dmypbbtn.ClientID%>").trigger('Click');When you trigger the click function like the above format, the server side dmycall method will call with serverside postback.
Monday, 27 June 2016
22:58
Muhammad Kaif
We can pass the argument to onclick serverside function using CommandArgument attribute like below.
Asp Code
serverside code (.cs)
Asp Code
<asp:Button id="bid" CommandArgument="456" runat="server" OnClick="passvalue" />
serverside code (.cs)
protected void passvalue(object sender, EventArgs e)
{
LinkButton btn = (LinkButton)(sender);
String testval = btn.CommandArgument; //Returns 456
} We can pass the arguments(values) to onclick serverside function using CommandArgument attribute. Here we send the value using the same way of single value passing, but every values are separated by comma and from serverside we can split into unique data value.
Asp Button
serverside code (.cs)
Asp Button
<asp:Button id="bid" CommandArgument="456,Rajesh" runat="server" OnClick="passvalue" />serverside code (.cs)
protected void passvalues(object sender, EventArgs e)
{
LinkButton btn = (LinkButton)(sender);
String fullvalue = btn.CommandArgument; //"456,Rajesh"
String[] args= fullvalue.Split(new char[] { ',' });
int mark = Convert.ToInt32(args[0]); //Returns 456
string name = args[1]; //Returns "Rajesh"
}Monday, 13 June 2016
Thursday, 2 June 2016
Monday, 30 May 2016
21:42
Muhammad Kaif
Consider one situation I need to pass some data to sql using linq to sql, so I am created and object for dbml and send the values through it. But it show some error, we can easy to identify the error while give the value directly to the method, so we can find the data type mismatch error.
In the following image we are pass the value directly, so we can find the data type mismatch. Compare to the both image third variable is wrong.
In the following image we are pass the value directly, so we can find the data type mismatch. Compare to the both image third variable is wrong.
00:40
Muhammad Kaif
Usually some one checking all the radio button(checked or not) one by one and get the selected radio button value. But we can get the radio button value in a single line using jquery.
Example
asp Radio button
jQuery Code
Example
asp Radio button
<asp:RadioButtonList ID="Rbtn_ModeSetBy" runat="server">
<asp:ListItem Value="0">All Employees</asp:ListItem>
<asp:ListItem Value="1">Grade</asp:ListItem>
<asp:ListItem Value="2">Job Title</asp:ListItem>
<asp:ListItem Value="3">Employment Status</asp:ListItem>
</asp:RadioButtonList>jQuery Code
var val =$('[id*="<%=Rbtn_ModeSetBy.ClientID%>"]').find('input:checked').val();Friday, 20 May 2016
05:30
Muhammad Kaif
I am a customer of hatsun curd. I brought two hutsun curd for my 1year baby, but it was defected and have some bad smell so I thought it reached the expiry date, but 5days left for expiry. So please don't brought, mainly for baby's. I saw the defect, if I not seen then? I can't think about it. I attached some screen shot below please seen it and don't brought it for your baby's.
Note:
If any hatsun related pepole seen this post please I request you to care about this problem.
Note:
If any hatsun related pepole seen this post please I request you to care about this problem.
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