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AES GCM encryption and decryption: PHP VS C# BouncyCastle

由 亡梦爱人 提交于 2021-02-20 03:38:09
问题 I am currently working on transforming my C# AES-GCM cryptography code to PHP. However, after some research, the text encrypted by my PHP system cannot be decrypted by the C# one. I want to know if there is any difference from both codes: C# with BouncyCastle: using Org.BouncyCastle.Crypto; using Org.BouncyCastle.Crypto.Engines; using Org.BouncyCastle.Crypto.Modes; using Org.BouncyCastle.Crypto.Parameters; using Org.BouncyCastle.Security; using System; using System.IO; using System.Text; /

writing text on image with npm node-canvas in custom language

由 好久不见. 提交于 2021-02-20 03:37:27
问题 I am trying to write on image with hindi language. I am using node-canvas library. There is some problem with my output. Can someone help me ? const { createCanvas, loadImage, registerFont} = require('canvas') const canvas = createCanvas(400, 400) const ctx = canvas.getContext('2d') var str= "यह. मिसिसिपी है"; console.log(str); loadImage('missisippi.jpg').then((image) => { console.log(image); ctx.drawImage(image, 0 , 0, 400, 400); ctx.fillText(str,100,40); var body = canvas.toDataURL(),

method dependency in testng.xml

由 笑着哭i 提交于 2021-02-20 03:36:32
问题 I am trying to add method dependency in testng.xml, but this does not seem to work. could someone suggest, what am i missing here. <suite name="Test Suite for End To End"> <test name="AUT_E2E_01"> <parameter name="browser" value="Chrome" /> <classes> <class name="com.myunit.regressiontests"> <methods> <include name="AutTC03" /> <include name="AutTC11" dependsOnMethods="AutTC03" /> </methods> </class> </classes> </test> </suite> 回答1: Attribute dependsOnMethods is not allowed there (see TestNG

How to use weak function in C++

由 青春壹個敷衍的年華 提交于 2021-02-20 03:36:28
问题 I am trying to use weak function in a class in C++. Below is what I wrote: #include <stdio.h> #include <iostream> class A { public: void func(int argc, char *argv[]) __attribute__((weak)); }; // optional definition: #if 0 void A::func(int argc, char *argv[]) { printf("In func()\n"); for(int aa = 0; aa < argc; aa++){ printf("arg %d = %s \n", aa, argv[aa]); } } #endif int main(int argc, char *argv[]) { A a1; if (a1.func){ a1.func(argc, argv); } else { printf("func() not available\n"); } return

Excel VBA Web Scraping Table Elements from a <frameset> and a <frame>

由 你。 提交于 2021-02-20 03:36:15
问题 I am trying to scrape some table-looking items from a website into Excel. I'm no stranger to coding in general, though I'm pretty new to VBA in an Excel sense :) I have tried using Excel's Data>From Web interface, it's not recognizing the table. I'm guessing it's because it's built using (or at least that's what my Google-Fu has lead me to understand). Snipping of what the second table looks like <html> <frame title="links" ...>...</frame> <frame title="queue"> #document <head>...</head>

Excel VBA Web Scraping Table Elements from a <frameset> and a <frame>

由 試著忘記壹切 提交于 2021-02-20 03:35:54
问题 I am trying to scrape some table-looking items from a website into Excel. I'm no stranger to coding in general, though I'm pretty new to VBA in an Excel sense :) I have tried using Excel's Data>From Web interface, it's not recognizing the table. I'm guessing it's because it's built using (or at least that's what my Google-Fu has lead me to understand). Snipping of what the second table looks like <html> <frame title="links" ...>...</frame> <frame title="queue"> #document <head>...</head>

Example of raw vs managed state

由 僤鯓⒐⒋嵵緔 提交于 2021-02-20 03:35:47
问题 I am trying to understand the difference between raw and managed state. From the docs: Keyed State and Operator State exist in two forms: managed and raw. Managed State is represented in data structures controlled by the Flink runtime, such as internal hash tables, or RocksDB. Examples are “ValueState”, “ListState”, etc. Flink’s runtime encodes the states and writes them into the checkpoints. Raw State is state that operators keep in their own data structures. When checkpointed, they only

How to average every nth column in Excel?

由 被刻印的时光 ゝ 提交于 2021-02-20 03:35:33
问题 I've looked around on Google for answer to this question, but most websites only show how to average or sum every nth row (although I imagine they're related). I've tried using various formulas I could find for columns, but I haven't been successful. (Admittedly, my Excel skills aren't very sophisticated.) I want to get the average of every 6th column in my dataset. There are a ton of columns that need averaging, so if there's some formula that could aid with this, that would be great! As an

Azure Blob video is not streaming

由 自作多情 提交于 2021-02-20 03:35:06
问题 I'm trying to stream my videos from Azure blob, but its not working actually. I checked through different sources and found something interesting to update the x-ms-version . But before doing that I checked it in cloudberry explorer, it says as below. But in browser it says x-ms-version as 2009 like below Anyway I tried updating the x-ms-version using setBlobProperties (Azure PHP SDK) but still its not updating. Am I missing something here? 回答1: Do you have access set to all on your blob

JobScheduler - How to skip first job run of periodic job?

由 和自甴很熟 提交于 2021-02-20 03:31:26
问题 in my app i have set a periodic job that is set to run every 30 minutes. The first job run occurs right when I do schedule that periodic job, which is not wanted in my case. What I want is to skip the first run so that it will run for the first time after 30+ minutes. My two thoughts on how to approach this was to either have it not run at all for the first 30 minutes somehow (some kind of delay), or mark the first job run as done before even having the chance to start. Unfortunately I have