SeniorZhai

DAO

负责SQL CRUD

• insert
  • single insertX(x:X)
  • multiple insertXxList(xxs:List<X>)
• update updateXXbyYY(xx:X,yy:Y)
• delete
  • single deleteX(x:X)
  • multiple deleteByYY(yy:Y)
• read

yxztj

原文链接：https://gist.github.com/lattner/31ed37682ef1576b16bca1432ea9f782

Swift 并发宣言

作者: Chris Lattner

内容

• 介绍
• 总的愿景

fhefh2015

<?php
/**
 * Created by PhpStorm.
 * User: aric
 * Date: 18/7/10 上午9:34
 */

//获取重定向最终网址
function get_redirect_final_target($url)
{

fython

/**
 * No Licenses. Use it in your favourite way.
 */

import android.content.Context;
import android.os.Build;
import android.os.Handler;
import android.os.ParcelFileDescriptor;
import android.os.ProxyFileDescriptorCallback;
import android.os.storage.StorageManager;

LouisCAD

import android.arch.lifecycle.GenericLifecycleObserver
import android.arch.lifecycle.Lifecycle
import android.arch.lifecycle.Lifecycle.Event.ON_DESTROY
import android.arch.lifecycle.LifecycleOwner
import kotlinx.coroutines.experimental.CoroutineScope
import kotlinx.coroutines.experimental.Dispatchers
import kotlinx.coroutines.experimental.Job
import kotlinx.coroutines.experimental.android.Main

fun Lifecycle.createJob(cancelEvent: Lifecycle.Event = ON_DESTROY): Job {

cathyxz

iOS restrictions re: bringing up the keyboard on programmatic focus

I can't find exact specifications on this, but it seems that iOS restricts bringing up the keyboard via programmatically focusing on <input>. It only brings up the keyboard in response to explicit user interaction.

1. iOS focus on input field only brings up keyboard when called inside a click handler.
2. It doesn’t work if the focus is async.

This presents a curious problem when you want to autofocus an input inside a modal or lightbox, since what you generally do is click on a button to bring up the lightbox, and then focus on the input after the lightbox has been opened. Without anything fancy, it actually works ok. The problem shows up when you try to add something fancy like a setTimeout or a promise.then(). I don't know why people would want to use a setTimeout here, but waiting for a promise is actually a pretty common use case. E.g. we try to batch dom manipulations like getting a lightbox to show up inside `requestAnimati

kasim1011

import android.annotation.TargetApi;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.pdf.PdfDocument;
import android.graphics.pdf.PdfRenderer;
import android.os.AsyncTask;
import android.os.Build;
import android.os.ParcelFileDescriptor;
import android.util.Log;

ibraheem4

Installing Postgres via Brew

Pre-Reqs

Brew Package Manager

In your command-line run the following commands:

1. brew doctor
2. brew update

florina-muntenescu

/*
 * Copyright (C) 2017 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

weaming

# Preconditions:
# 1. Install adb drivers on your computer
# 2. Append the path of 'adb.exe' to the PATH environment variable
# 3. run "adb devices" to run adb ademon in background and list all connected devices
# 4. run "adb shell" get in the shell interface

cd /sdcard

# list all directories in current path, whose size is less than 100 KB
#du -d 1  | grep -v '\./\.' | awk '$1 < 100 {print $0}'