PHP date standard format

<?php
echo(strtotime("now") . "<br>");
echo(strtotime("3 October 2005") . "<br>");
echo(strtotime("+5 hours") . "<br>");
echo(strtotime("+1 week") . "<br>");
echo(strtotime("+1 week 3 days 7 hours 5 seconds") . "<br>");
echo(strtotime("next Monday") . "<br>");
echo(strtotime("last Sunday"));
?>

<?php

echo(strtotime("now") . " ");

echo(strtotime("3 October 2005") . " ");

echo(strtotime("+5 hours") . " ");

echo(strtotime("+1 week") . " ");

echo(strtotime("+1 week 3 days 7 hours 5 seconds") . " ");

echo(strtotime("next Monday") . " ");

echo(strtotime("last Sunday"));

The strtotime() function parses an English textual datetime into a Unix timestamp (the number of seconds since January 1 1970 00:00:00 GMT). Note: If the year is specified in a two-digit format, values between 0-69 are mapped to 2000-2069 and values between 70-100 are mapped to 1970-2000. Note: Be aware of dates in […]

shubham sharma December 7, 2016 Read More

how to validate a URL / website name in EditText in Android?

 Patterns.WEB_URL.matcher(potentialUrl).matches()

1	Patterns.WEB_URL.matcher(potentialUrl).matches()

shubham sharma December 7, 2016 Read More

How to implement onBackPressed() & intents in fragment?

public boolean onKeyDown(int keyCode, KeyEvent event) {

        switch (keyCode) {
            case KeyEvent.KEYCODE_BACK:
                String cameback="CameBack";
                intent = new Intent(getActivity(),HomeActivity.class);
                intent.putExtra("Comingback", cameback);
                startActivity(intent);
                return true
    }
            return false;
}

public boolean onKeyDown(int keyCode, KeyEvent event) {

switch (keyCode) {

case KeyEvent.KEYCODE_BACK:

String cameback="CameBack";

intent = new Intent(getActivity(),HomeActivity.class);

intent.putExtra("Comingback", cameback);

startActivity(intent);

return true

}

return false;

}

shubham sharma December 5, 2016 Read More

.dex file in android

Compiled Android application code file. Android programs are compiled into .dex (Dalvik Executable) files, which are in turn zipped into a single .apk file on the device. .dex files can be created by automatically by Android translating compiled applications written in the Java programming language.

shubham sharma November 12, 2016 Read More

Android: What is the best HTTP library for uploading images to server? [closed]

AndroidAsync – https://github.com/koush/AndroidAsync android-async-http – https://github.com/loopj/android-async-http okhttp – https://github.com/square/okhttp http-request – https://github.com/kevinsawicki/http-request android-volley – https://github.com/mcxiaoke/android-volley ion – https://github.com/koush/ion retrofit– https://github.com/square/retrofit Bolts-Android– https://github.com/BoltsFramework/Bolts-Android The library you mentioned are very different in nature. They can be more or less grouped like this Socket level API: This includes AndroidAsync okhttp HttpClient HttpURLConnection These are very […]

shubham sharma November 10, 2016 Read More

Upload File

public function uploadAvatar($photo = array()) {
		if (! empty ( $photo ['name'] )) {
			
			$upload_dir = BASE_PATH . "photos/profiles";
			$md_dir = md5 ( $this->user_info ['email'] );
			$pathname = $upload_dir . "/" . $md_dir;
			
			if (! file_exists ( $pathname )) {
				mkdir ( $pathname );
			}
			
			$upload_photo = new upload ( $photo );
			
			if ($upload_photo->uploaded) {				
				$upload_photo->file_new_name_body = 'avatar2';
				
				$upload_photo->image_convert = "jpg";
				$upload_photo->image_min_width = 300;
				$upload_photo->image_min_height = 300;
				$upload_photo->file_auto_rename = false;
				$upload_photo->file_overwrite = true;	
				$upload_photo->file_max_size = "300K";
				$upload_photo->allowed = "image/*";
				$upload_photo->Process ( $pathname . "/" );
				if ($upload_photo->processed) {
					
					$photo = $upload_file->file_dst_name_body . "." . $upload_file->file_dst_name_ext;
					$return ['src'] = $photo;					
					return $return;
				} else {
					$return ['err'] = 1;
					$return ['msg'] = $upload_photo->error;
					
					return $return;
				}
			}
		}else{
			$return ['err'] = 1;
			$return ['msg'] = "Please select an image";
				
			return $return;
		}
	}

public function uploadAvatar($photo = array()) {

if (! empty ( $photo ['name'] )) {

$upload_dir = BASE_PATH . "photos/profiles";

$md_dir = md5 ( $this->user_info ['email'] );

$pathname = $upload_dir . "/" . $md_dir;

if (! file_exists ( $pathname )) {

mkdir ( $pathname );

}

$upload_photo = new upload ( $photo );

if ($upload_photo->uploaded) {

$upload_photo->file_new_name_body = 'avatar2';

$upload_photo->image_convert = "jpg";

$upload_photo->image_min_width = 300;

$upload_photo->image_min_height = 300;

$upload_photo->file_auto_rename = false;

$upload_photo->file_overwrite = true;

$upload_photo->file_max_size = "300K";

$upload_photo->allowed = "image/*";

$upload_photo->Process ( $pathname . "/" );

if ($upload_photo->processed) {

$photo = $upload_file->file_dst_name_body . "." . $upload_file->file_dst_name_ext;

$return ['src'] = $photo;

return $return;

} else {

$return ['err'] = 1;

$return ['msg'] = $upload_photo->error;

return $return;

}

}else{

$return ['err'] = 1;

$return ['msg'] = "Please select an image";

return $return;

}

shubham sharma November 7, 2016 Read More

How to set text to view from drawer header layout in navigation drawer without inflating view

u get navigation header view by navigationView.getHeaderView(0) just try below code it works!

NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
navigationView.setNavigationItemSelectedListener(this);
View header=navigationView.getHeaderView(0);
/*View view=navigationView.inflateHeaderView(R.layout.nav_header_main);*/
name = (TextView)header.findViewById(R.id.username);
email = (TextView)header.findViewById(R.id.email);
name.setText(personName);
email.setText(personEmail);

NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);

navigationView.setNavigationItemSelectedListener(this);

View header=navigationView.getHeaderView(0);

/*View view=navigationView.inflateHeaderView(R.layout.nav_header_main);*/

name = (TextView)header.findViewById(R.id.username);

email = (TextView)header.findViewById(R.id.email);

name.setText(personName);

email.setText(personEmail);

shubham sharma November 7, 2016 Read More

How to use putExtra() and getExtra() for string data

Use this to “put” the file…

Intent i = new Intent(FirstScreen.this, SecondScreen.class);   
String strName = null;
i.putExtra("STRING_I_NEED", strName);

Intent i = new Intent(FirstScreen.this, SecondScreen.class);

String strName = null;

i.putExtra("STRING_I_NEED", strName);

Then, to retrieve the value try something like:

String newString;
if (savedInstanceState == null) {
    Bundle extras = getIntent().getExtras();
    if(extras == null) {
        newString= null;
    } else {
        newString= extras.getString("STRING_I_NEED");
    }
} else {
    newString= (String) savedInstanceState.getSerializable("STRING_I_NEED");
}

String newString;

if (savedInstanceState == null) {

Bundle extras = getIntent().getExtras();

if(extras == null) {

newString= null;

} else {

newString= extras.getString("STRING_I_NEED");

}

} else {

newString= (String) savedInstanceState.getSerializable("STRING_I_NEED");

}

shubham sharma November 7, 2016 Read More

Facebook username or user id regex

<span class="pun">(?:(?:</span><span class="pln">http</span><span class="pun">|</span><span class="pln">https</span><span class="pun">):</span><span class="pln">\/\/</span><span class="pun">)?(?:</span><span class="pln">www</span><span class="pun">.)?</span><span class="pln">facebook</span><span class="pun">.</span><span class="pln">com\/</span><span class="pun">(?:(?:</span><span class="pln">\w</span><span class="pun">)*#!</span><span class="pln">\/</span><span class="pun">)?(?:</span><span class="pln">pages\/</span><span class="pun">)?(?:[?</span><span class="pln">\w\-</span><span class="pun">]*</span><span class="pln">\/</span><span class="pun">)?(?:</span><span class="pln">profile</span><span class="pun">.</span><span class="pln">php\?id</span><span class="pun">=(?=</span><span class="pln">\d</span><span class="pun">.*)</span>

(?:(?:http|https):\/\/)?(?:www.)?facebook.com\/(?:(?:\w)*#!\/)?(?:pages\/)?(?:[?\w\-]*\/)?(?:profile.php\?id=(?=\d.*)

shubham sharma October 27, 2016 Read More

How get the thumbnail from YouTube

For example your youtube video url is as below.

String youtubeUrl = "https://www.youtube.com/watch?v=Rxo0Upfz48Q";

1	String youtubeUrl = "https://www.youtube.com/watch?v=Rxo0Upfz48Q";

In this url parameter v=Rxo0Upfz48Q stands for video id. So, in above url videoID isRxo0Upfz48Q You can get videoID using below code.

Uri uri = Uri.parse(youtubeUrl);
String videoID = uri.getQueryParameter("v");

1 2	Uri uri = Uri.parse(youtubeUrl); String videoID = uri.getQueryParameter("v");

Now using videoID you can make url to get first frame of that youtube video like below.

String url = "http://img.youtube.com/vi/" + videoID +"/0.jpg";

1	String url = "http://img.youtube.com/vi/" + videoID +"/0.jpg";

Now […]

shubham sharma October 25, 2016 Read More

New Dev Point

Some problems explained

PHP date standard format

how to validate a URL / website name in EditText in Android?

How to implement onBackPressed() & intents in fragment?

.dex file in android

Android: What is the best HTTP library for uploading images to server? [closed]

Upload File

How to set text to view from drawer header layout in navigation drawer without inflating view

How to use putExtra() and getExtra() for string data

Facebook username or user id regex

How get the thumbnail from YouTube