aparente

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name: tufte-viz description: | Ideate and critique data visualizations using Edward Tufte's principles from "The Visual Display of Quantitative Information." Use this skill when: (1) Designing new data visualizations or charts (2) Critiquing or improving existing visualizations (3) Reviewing dashboards or reports for graphical integrity (4) Deciding between visualization approaches (5) Reducing chartjunk or improving data-ink ratio (6) Planning small multiples or high-density displays

JohnPhamous

export const chaosTestStrings = (): void => {
  const textNodes = getAllTextNodes(document.body);

  for (const node of textNodes) {
    const textNodeLength = node.textContent ? node.textContent.length : 0;
    if (node.textContent === null) {
      return;
    }
    if (node.parentElement instanceof Element) {
      if (node.parentElement.dataset.originalText === undefined) {

getify

function logger(strings,...values) {
   var str = "";
   for (let i = 0; i < strings.length; i++) {
      if (i > 0) {
         if (values[i-1] && typeof values[i-1] == "object") {
            if (values[i-1] instanceof Error) {
               if (values[i-1].stack) {
                  str += values[i-1].stack;
                  continue;
               }

getify

I received a question about this snippet of code:

function def(first="oldValue" , second=function(){
         return first;
}){
        var first="updatedValue";
        console.log('inside',first);
        console.log('function',second());
}

faermanj

Video: https://www.twitch.tv/videos/177667117

PERF 1. How do you select the best performing architecture?

"In God we trust, all others bring data" W. Edwards Deming

Performance 👎

• Latency
• Throughput
• Latency ⍺ Concurrent Users

antirez

# LVDB - LLOOGG Memory DB
# Copyriht (C) 2009 Salvatore Sanfilippo <antirez@gmail.com>
# All Rights Reserved

# TODO
# - cron with cleanup of timedout clients, automatic dump
# - the dump should use array startsearch to write it line by line
#   and may just use gets to read element by element and load the whole state.
# - 'help','stopserver','saveandstopserver','save','load','reset','keys' commands.
# - ttl with milliseconds resolution 'ttl a 1000'. Check ttl in dump!

alexcasalboni

Bridge Function between Kinesis Streams and Step Functions

For each record read from the Kinesis Stream, a StepFunction state machine will be executed asynchronously.

Required Environment Variables

• region: the AWS region where your StepFunction state machine is defined.
• stateMachineArn: the ARN of the StepFunction state machine you want to execute.

Notes

alexcasalboni

AWS Lambda: Advanced Coding Session (slides)

Live demos:

1. Amazon API Gateway Access Control
2. Amazon Kinesis Streams processing
3. Amazon Cognito Sync trigger
4. AWS CloudFormation Custom Resources

emilemming

EMAIL-GREP-PATTERN
<!-- Please remove all commented out code before using. Visit https://gist.github.com/ccstone/5385334 for more regular expressions available in TextWrangler -->

<!-- \r is line break, \s is non whitespace, \t tab, this looks for table cells and image tags with missing attributes -->
|<td>|<td>\r*?\s*?\t*?<img|(<img\s*(?!.*\r*?.*?\r*?.*?display: ?block.*?\r?))
<!-- image formatting and styles: height, width, block, alt text -->
|<img\s*(?!.*\r*?.*?\r*?.*?height.*?\r?)|<img\s*(?!.*\r*?.*?\r*?.*?width.*?\r?)
<!-- break tag variants -->
|<br/>|<br>
<!-- special characters -->

leonardofed

A curated list of AWS resources to prepare for the AWS Certifications

A curated list of awesome AWS resources you need to prepare for the all 5 AWS Certifications. This gist will include: open source repos, blogs & blogposts, ebooks, PDF, whitepapers, video courses, free lecture, slides, sample test and many other resources.

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