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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;
...
Intro to GPU programming [closed]
... that sums N integers).
If you look the "reduction" example in the NVIDIA SDK, the superficially simple task can be extended to demonstrate numerous CUDA considerations such as coalesced reads, memory bank conflicts and loop unrolling.
See this presentation for more info:
http://www.gpgpu.org/sc2...
Why so red? IntelliJ seems to think every declaration/method cannot be found/resolved
...
Check that you have a proper JVM SDK setting in IntelliJ Properties.
If invalidate-cache-and-restart isn't enough, check that your are using the proper JVM SDK, such as Java 1.7.
Look in: Preferences -> IDE Settings -> Scala -> JVM SDK
Or right cl...
Error “The connection to adb is down, and a severe error has occurred.”
...
Try the below steps:
Close Eclipse if running
Go to the Android SDK platform-tools directory in the command prompt
Type adb kill-server (Eclipse should be closed before issuing these commands)
Then type adb start-server
No error message is thrown while starting the ADB server, then ADB is...
Cannot install Lxml on Mac os x 10.9
...lications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk/usr/include/libxml2 CFLAGS=-Qunused-arguments CPPFLAGS=-Qunused-arguments pip install lxml
EDIT: If you are using virtualenv, the sudo in beginning is not needed.
...
Unexpected value from nativeGetEnabledTags: 0
I installed the latest version of the SDK (r21) and ADT 21.0.0. I tried simple code, and it works well, but now I get a warning in LogCat that did not appear in the previous versions:
...
用户界面（UI）组件 · App Inventor 2 中文网
...屏幕都拥有“关于屏幕”的信息。
交互性颜色
这是新版本Android中用于突出显示和其他用户界面交互的交互性颜色。受此属性影响的包括 对话框、日期选择框 等组件触发的弹出框。
PrimaryColor： 主题颜色。app的主要...
AWS S3: The bucket you are attempting to access must be addressed using the specified endpoint
I am trying to delete uploaded image files with the AWS-SDK-Core Ruby Gem.
15 Answers
...
Error executing command 'ant' on Mac OS X 10.9 Mavericks when building for Android with PhoneGap/Cor
...
it don't needed port and brew!
because you have android sdk package.
.1 edit your .bash_profile
export ANT_HOME="[your android_sdk_path/eclipse/plugins/org.apache.ant_1.8.3.v201301120609]"
// its only my org.apache.ant version, check your org.apache.ant version
export PATH=$P...