digital

What are some practical applications of an FPGA?

Deadly 提交于 2019-12-03 07:08:12
问题 I'm super excited about my program powering a little seven-segment display, but when I show it off to people not in the field, they always say "well what can you do with it?" I'm never able to give them a concise answer. Can anyone help me out? 回答1: First: They don't need to have volatile memory. Indeed the big players (Xilinx, Altera) usually have their configuration on-chip in SRAM, so you need additional EEPROM/Flash/WhatEver(TM) to store it outside. But there are others, e.g. Actel is one

DFT Digital Film Tools 中文汉化版v1.1.3 PS数码后期调色滤镜软件

匿名 (未验证) 提交于 2019-12-02 22:59:29
DFT Digital Film Tools 中文汉化版v1.1.3 PS数码后期调色滤镜软件 下载地址 DFT(又名Digital Film Tools)是一套强大的插件合集,几乎囊括了他们公司的所有插件,支持众多软件, 用与模拟光学相机滤镜,专业镜头,电影胶片和颗粒,镜头光晕,光学实验过程,色彩校正,键控抠像,合成以及自然光和摄影等众多效果。 所有插件都是一键安装版,集成破解,安装即可使用。 系统支持:win7/win8/win10(64位) PS支持:CS6/CC/CC2015/CC2017/CC2018/CC2019 LR支持:Lightroom 5/6/7/CC(64位) 软件语言:简体中文,可独立运行,也可在PS滤镜中运行 下载地址 文章来源: DFT Digital Film Tools 中文汉化版v1.1.3 PS数码后期调色滤镜软件

What are some practical applications of an FPGA?

こ雲淡風輕ζ 提交于 2019-12-02 21:50:39
I'm super excited about my program powering a little seven-segment display, but when I show it off to people not in the field, they always say "well what can you do with it?" I'm never able to give them a concise answer. Can anyone help me out? flolo First: They don't need to have volatile memory. Indeed the big players (Xilinx, Altera) usually have their configuration on-chip in SRAM, so you need additional EEPROM/Flash/WhatEver(TM) to store it outside. But there are others, e.g. Actel is one big player that come to mind, that has non-volatile configuration storage on their FPGAs (btw. this

Android: DigitalClock remove seconds

对着背影说爱祢 提交于 2019-11-28 00:11:08
I used this code for adding a clock to my app: <DigitalClock android:id="@+id/digitalclock" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:textSize = "30sp" /> The problem is that it shows also seconds..there is a simple and fast way for hide those? I need just hours and minutes in hh:mm format instead of hh:mm:ss! any suggestions? Thanks! IanTeda Found the answer here , for anyone else looking for a working answer, here it is: Clone/copy DigitalClock.java from android source Change format strings within new

Digital signature in c# without using BouncyCastle

人盡茶涼 提交于 2019-11-27 09:51:39
Without using 3rd party BouncyCastle library, is there a way to read a custom private key and sign the message ? (sha256 hash+encryption using private key) Technically, yes. Depending on what kind of key you have the answer gets more tricky. PKCS#8 PrivateKeyInfo (PEM "BEGIN PRIVATE KEY") If you have this type of file, and you're on .NET 4.6 or higher, then yes. You need to have the DER encoded (vs PEM encoded) data blob (see below if it's PEM). using (CngKey key = CngKey.Import(blob, CngKeyBlobFormat.Pkcs8PrivateBlob)) using (RSA rsa = new RSACng(key)) { return rsa.SignData(data,

Android: DigitalClock remove seconds

不问归期 提交于 2019-11-26 21:38:26
问题 I used this code for adding a clock to my app: <DigitalClock android:id="@+id/digitalclock" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:textSize = "30sp" /> The problem is that it shows also seconds..there is a simple and fast way for hide those? I need just hours and minutes in hh:mm format instead of hh:mm:ss! any suggestions? Thanks! 回答1: Found the answer here, for anyone else looking for a working answer, here it

Digital signature in c# without using BouncyCastle

一笑奈何 提交于 2019-11-26 11:42:38
问题 Without using 3rd party BouncyCastle library, is there a way to read a custom private key and sign the message ? (sha256 hash+encryption using private key) 回答1: Technically, yes. Depending on what kind of key you have the answer gets more tricky. Edit (2019-Oct): .NET Core 3.0 has built-in support for all of these formats, in their DER-encoded (vs PEM-encoded) forms. I'm adding the .NET Core 3.0+ answers after a sub-heading within each file format. PKCS#8 PrivateKeyInfo (PEM "BEGIN PRIVATE