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ListCtrl 重绘（Custom Draw） - C/C++ - 清泛网 - 专注C/C++及内核技术
ListCtrl 重绘（Custom Draw）common control 4.7版本介绍了一个新的特性叫做Custom Draw，这个名字显得模糊不清，让人有点摸不着头脑，而且MSDN里也只给出了一些如风...common control 4.7版本介绍了一个新的特性叫做Custom Draw，这个名字显得...
What should be in my .gitignore for an Android Studio project?
...ss files
*.class
# generated files
bin/
gen/
# Local configuration file (sdk path, etc)
local.properties
# Windows thumbnail db
Thumbs.db
# OSX files
.DS_Store
# Android Studio
*.iml
.idea
#.idea/workspace.xml - remove # and delete .idea if it better suit your needs.
.gradle
build/
.navigation
...
How to define a preprocessor symbol in Xcode
... Preprocessing section not showing in your build settings, make the Active SDK the one that says (Base SDK) after it and this section will appear. You can do this by choosing the menu Project > Set Active Target > XXX (Base SDK). In different versions of XCode (Base SDK) maybe different, like ...
Where can I find Android source code online? [closed]
...nk to the matching source code on GitHub, you just need to add the Android SDK Reference Search Plugin on Chrome.
I blogged about it here:
http://blog.blundellapps.com/add-source-code-links-to-android-apis/
share
...
【App Inventor 2 数据可视化】使用柱状图和饼图收集数据 - App应用开发 - ...
...逻辑设计。如果你使用的是手机或平板，你需要一个最新版本的App Inventor伴侣（安卓设备AI伴侣版本号在 2.65 以上）（iOS 电子表格功能目前正在开发中）。没有电子设备?要在计算机上使用模拟器，请检查[安装说明]。
你能做什...
MongoDB副本集详解 优于以往的主从模式 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...主从模式因为MongoDB使用内存映射文件,所以必须使用64位版本。官方下载地址如下：http: www mongodb org downloads实验环境使用的Mongodb版本为mon 因为MongoDB使用内存映射文件,所以必须使用64位版本。
官方下载地址如下：http://www.mongod...
Eclipse / Android : “Errors running builder 'Android Pre Compiler' on project…”
...
The solution is to install the 21.1 preview version of the ADT tools and SDK manager from Google. Clear instructions can be found here and you can read all the background add your voice to the angry mob of developers here.
...
What to use instead of “addPreferencesFromResource” in a PreferenceActivity?
...) {
super.onCreate(savedInstanceState);
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB) {
onCreatePreferenceActivity();
} else {
onCreatePreferenceFragment();
}
}
/**
* Wraps legacy {@link #onCreate(Bundle)} code fo...
Amazon S3 Change file download name
...e it as the AWS Lambda to generate pre-signed Url.
var AWS = require('aws-sdk');
var s3 = new AWS.S3({
signatureVersion: 'v4'
});
const s3Url = process.env.BUCKET;
module.exports.main = (event, context, callback) => {
var s3key = event.s3key
var originalFilename = event.originalFilename
va...
Get screen width and height in Android
... its height:
private int getNavigationBarHeight() {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
DisplayMetrics metrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(metrics);
int usableHeight = metrics.heightPixels;
...