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Aryan Dhankar GitEliteNovice

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GitEliteNovice / repo-reset.md
Created Jun 8, 2021 — forked from heiswayi/repo-reset.md
GitHub - Delete commits history with git commands
View repo-reset.md

First Method

Deleting the .git folder may cause problems in our git repository. If we want to delete all of our commits history, but keep the code in its current state, try this:

# Check out to a temporary branch:
git checkout --orphan TEMP_BRANCH

# Add all the files:
git add -A
View Create_ForegroundService_kotlin
val pendingIntent: PendingIntent =
Intent(this, ExampleActivity::class.java).let { notificationIntent ->
PendingIntent.getActivity(this, 0, notificationIntent, 0)
}
val notification: Notification = Notification.Builder(this, CHANNEL_DEFAULT_IMPORTANCE)
.setContentTitle(getText(R.string.notification_title))
.setContentText(getText(R.string.notification_message))
.setSmallIcon(R.drawable.icon)
View sendGetRequestForEmail.java
private void sendGetRequestForEmail(String urlString, String accessToken) throws Exception {
URL url = new URL(urlString);
HttpsURLConnection con = (HttpsURLConnection) url.openConnection();
con.setRequestMethod("GET");
con.setRequestProperty("Authorization", "Bearer " + accessToken);
con.setRequestProperty("cache-control", "no-cache");
con.setRequestProperty("X-Restli-Protocol-Version", "2.0.0");
BufferedReader br = new BufferedReader(new InputStreamReader(con.getInputStream()));
StringBuilder jsonString = new StringBuilder();
String line;
View getMemberInfo.java
public void sendGetRequest(String urlString, String accessToken) throws Exception {
URL url = new URL(urlString);
HttpsURLConnection con = (HttpsURLConnection) url.openConnection();
con.setRequestMethod("GET");
con.setRequestProperty("Authorization", "Bearer " + accessToken);
con.setRequestProperty("cache-control", "no-cache");
con.setRequestProperty("X-Restli-Protocol-Version", "2.0.0");
BufferedReader br = new BufferedReader(new InputStreamReader(con.getInputStream()));
View PostRequestAsyncTask.java
private class PostRequestAsyncTask extends AsyncTask<String, Void, Boolean> {
@Override
protected void onPreExecute() {
pd = ProgressDialog.show(NewLinkedInIntegration.this, "", "Loading", true);
}
@Override
protected Boolean doInBackground(String... urls) {
if (urls.length > 0) {
View getAccessTokenUrl_gist.java
private static String getAccessTokenUrl(String authorizationToken) {
return ACCESS_TOKEN_URL
+ QUESTION_MARK
+ GRANT_TYPE_PARAM + EQUALS + GRANT_TYPE
+ AMPERSAND
+ RESPONSE_TYPE_VALUE + EQUALS + authorizationToken
+ AMPERSAND
+ CLIENT_ID_PARAM + EQUALS + API_KEY
+ AMPERSAND
+ REDIRECT_URI_PARAM + EQUALS + REDIRECT_URI
View shouldOverrideUrlLoading.java
@Override
public boolean shouldOverrideUrlLoading(WebView view, String authorizationUrl) {
//This method will be called when the Auth proccess redirect to our RedirectUri.
//We will check the url looking for our RedirectUri.
if (authorizationUrl.startsWith(REDIRECT_URI)) {
Log.i("Authorize", "");
Uri uri = Uri.parse(authorizationUrl);
//We take from the url the authorizationToken and the state token. We have to check that the state token returned by the Service is the same we sent.
//If not, that means the request may be a result of CSRF and must be rejected.
String stateToken = uri.getQueryParameter(STATE_PARAM);
@GitEliteNovice
GitEliteNovice / Webview.java
Last active Jul 9, 2020
Get Authentication code for LinkedN
View Webview.java
public class NewLinkedInIntegration extends Activity {
/*CONSTANT FOR THE AUTHORIZATION PROCESS*/
/****FILL THIS WITH YOUR INFORMATION*********/
//This is the public api key of our application
private static final String API_KEY = "your client id";
//This is the private api key of our application
private static final String SECRET_KEY = "your secret key";
View time_comlexity_fractional knapsack
Greedy Knapsack
{
for i=1 to n //step1
{
compute pi/wi; //step2
// form 1 to n we have compute above code ---- O(n) (tim taken , since it runs n times)
}
sort objects in non- increasing order p/w; //step3
View Knapsack Greedy Algorithm
Greedy Knapsack
{
for i=1 to n //step1
{
compute pi/wi; //step2
}
sort objects in non- increasing order p/w; //step3
for i=1 to n //step4
if(m>0 && wi<=m) //step5