Here is an essay version of my class notes from Class 1 of CS183: Startup. Errors and omissions are my own. Credit for good stuff is Peter’s entirely.
CS183: Startup—Notes Essay—The Challenge of the Future
Purpose and Preamble
Yuanjing Shi shingjan
shingjan
/ Count Code lines
Created
October 14, 2019 02:02
— forked from amitchhajer/Count Code lines
Count number of code lines in git repository per user
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| git ls-files -z | xargs -0n1 git blame -w | perl -n -e '/^.*\((.*?)\s*[\d]{4}/; print $1,"\n"' | sort -f | uniq -c | sort -n |
shingjan
/ peter-thiels-cs183-startup-class-01-notes-essay.md
Created
April 1, 2019 07:14
— forked from harperreed/peter-thiels-cs183-startup-class-01-notes-essay.md
Notes Essays—Peter Thiel’s CS183: Startup—Stanford, Spring 2012
shingjan
/ SQLiteDatabase.java
Created
March 22, 2018 15:10
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| /* | |
| * Copyright (C) 2006 The Android Open Source Project | |
| * | |
| * Licensed under the Apache License, Version 2.0 (the "License"); | |
| * you may not use this file except in compliance with the License. | |
| * You may obtain a copy of the License at | |
| * | |
| * http://www.apache.org/licenses/LICENSE-2.0 | |
| * | |
| * Unless required by applicable law or agreed to in writing, software |
shingjan
/ SQLQueryWithUSR.java
Created
November 28, 2017 16:58
Android SQLite Implementation of Under Sampling Rate
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| public Cursor query(boolean distinct, String table, String[] columns, String selection, String[] selectionArgs, String groupBy, | |
| String having, String orderBy, String limit, double underSamplingRate){ | |
| //...................rawQuery && return results.............................// | |
| //This method would only be reliable if values in this table is $i.i.d.$ (Independent and identically distributed) | |
| //Get the original query results first | |
| Cursor c = queryWithFactory(null, distinct, table, columns, selection, selectionArgs, | |
| groupBy, having, orderBy, limit); | |
| List<Integer> column1 = new List<Integer>; | |
| if (c.moveToFirst()){ |