stackoverflow survey

Anyone but God must use the data to speak. ” I'm working on an article that discusses the correlation between professionalism and pay in the software industry. And I've got a guess as to why professionalism affects pay, how it affects pay, and how professionalism produces preferences. Next, the only thing I need to do is to use data statistics to demonstrate. First, I got a 2017-year stack Overflow survey data (https://insights.stackoverflow.com/

I found it interesting to save the nuts on StackOverflow !, Stackoverflow nuts Chrysanthemum: Mars agents! Today is Friday. Do you have any suggestions? BeJavaGod: Report duration! I found it interesting to save the nuts on StackOverflow! Haha, StackOverflow will be used from time to time when you encounter proble

Stackoverflow daily question series preface, stackoverflow Preface All of them are programmers. I must have a certain understanding of stackoverflow. This website is the most active programming Knowledge Forum website in the world, there are tens of thousands of great gods active above, various meaningful and valuable questions, and detailed answers to these q

Why is processing a sorted array faster than unsorted array (Stackoverflow), stackoverflow What is Branch Prediction?Consider a railroad junction:Image by Mecanismo, via Wikimedia Commons. Used under the CC-By-SA 3.0 license.Now for the sake of argument, suppose this is back in the 1800 s-before long distance or radio communication.You are the operator of a junction and you hear a train coming. you

《11 books most influential to programmers are recommended" You do not have to hesitate when purchasing an iron! These books have been passed on by the word of mouth for many years, and some have been published for more than 30 years, affecting several generations of programmers. And now they are still recommending these books, showing their classic points. Introduction: original article fromStackoverflow.comAn article published on 《What is the single most influential book every programmer shoc

I have posted a blog post that recommends stackoverflow a long time ago. I think the problem and tag Method are good. It is a waste of time and energy for Chinese people. In fact, the Technical Forum only needs to be concerned about whether or not anyone has asked. Chinese technical forums are filled with a large number of repeated basic questions. Are they interesting? Post an emial reply to Le Wen: RE:I finally saw someone going to do

Often stroll stackoverflow for some time, also encountered a lot of problemsProblem:Enter the following code in the source in 1.ckeditor　　2. Click the source button to see how the page appears, No.　　3. Then check the source code, and find that it has changed automatically.　　4. This is the problem, so start a lasting problem solving process5. Search Baidu, find the relevant results, mainly this problem is not good description6. So think of

[Stackoverflow good question] Remove annoying "! = Null "(empty statement), stackoverflownullProblemTo avoid NULL pointer calls, we often see such statements ...if (someobject != null) { someobject.doCalc();}... In the end, there will be a lot of empty code in the project. How ugly and tedious it is! How can this problem be avoided? Have we abused the sentence? Excellent answer:This is a common problem for beginners and intermediate programmers. T

: This article describes how to obtain the value after a special character (from stackoverflow) in a variable-length string in MySQL. For more information about PHP tutorials, see. This is a question from stackoverflow (link Http://stackoverflow.com/questions/35122231/mysql-how-to-get-numeric-value-after-special-character-in-varchar) I have a record. how can I obtain the rightmost value (, 10) after the sla

StackOverflow This site is not a crab, but the site uses a CDN service provided by Google. So in the case of Google being a crab, the website using its CDN service will also be affected. The solution is to convert a request for a Google CDN into a domestic CDN request.Specific practices:Modify the Hosts file.Mac Open terminal (terminal), type the following commandsudo vi/etc/hosts After typing the password, confirm (Enter); After entering t

It was too slow to visit the StackOverflow website, although it has been used for more than a year, but each visit will have to wait a few minutes. I can't stand it recently, just search for a solution. Previously thought is StackOverflow site was wall, did not think or because the reference to Google's JS file so the visit too slow. Okay, we'll do it when we know the problem.Visit https://tampermonkey.net/

problemHow to exit in Java from a multi-layered nested loop, such as the following, there are two loops, break can only exit A for loop, cannot skip the second for loop directlyfor (type Type:types) {-( type T:types2) { if (some condition) { //do-something and break ... Break This only exits the last for Loop}} } Essence Answercan be used Brea+label syntax, examples are as followspublic class Test {public static void Main (string[] args) { outerl

StackOverflow wonderful answer to organize ...My english level slag, translation of the main purpose of self-collation deepen understanding. If it is unfortunate to mislead you, please forgive me. If you kindly remind me, you can leave a message directly below.Original linkConcurrency is when both tasks can start, run, and complete in overlapping time periods. It doesn ' t necessarily mean they ' ll ever both is running at the same instant. Eg. Multit

1. PHP development, there is a need to read more than 1700 xml file data and save it to the database. My method is to recursively use the js function at the front end and submit it at a time through AJAX. The problem is that js recursive functions run about 500 times, and the browser reports the Stackoverflow error and stops running. 2 .... 1. PHP development, there is a need to read more than 1700 xml file data and save it to the database. My method

Toss a question, link: https://segmentfault.com/q/1010000004664570Delay did not solve, on the StackOverflow question, registered well, but can not find the entrance of the question!Click Ask question to tell me how to ask ... You didn't give me the entrance to the question? Solving! TokyuAgain attached has been tossing my questions, can incidentally solve the words grateful! This issue has been closed because of a discussion-based question of no

I prefer to regard StackOverflow as a runningwithscalebutnotatscale that can run on a large amount of data ). This means that our website is very efficient, but at least so far, our scale is not enough ldquo; large rdquo ;. Let's use some numbers to introduce how StackOverflow is currently I prefer to think of Stack Overflow as being able to run under large-scale data, but it is not a large scale (Running

Reprinted from the Blog Garden: http://farb.cnblogs.com/Today inadvertently see StackOverflow a very good question and answer, personally feel very valuable, so translate come and share with you! I hope we can communicate with each other.When is asynchronous controller (async Controllers) used in ASP. I have so many concerns when using asynchronous operations in ASP. When did asynchronous operations improve the performance of my application and when d

Translated: Stackoverflow: Java Servlet working principle Q ,Guide This article is from stackoverflow's Q A and discusses the working mechanism of Java Servlet, how to instantiate, share variables, and multi-thread processing.Q: How does Servlet work? How does a Servlet instantiate, share variables, and process multiple threads? Suppose I have a large numberServletWeb server. PassServletInformation transmittedServletContext, and set the session varia

Jsoup and other parsers The pros and cons of some of the more famous HTML parsers How to scan and parse Web pages in Java StackOverflow:Http://stackoverflow.com/questions/2793150/using-java-net-urlconnection-to-fire-and-handle-http-requestsColumn Introduction:very like StackOverflow, can always find a solution to the problem of incurable diseases. Accidentally found that the site has a list of heat. So select some of the higher heat

Tags: sql StackOverflow de-weightproblemSuppose you have a table with a larger amount of data (for example, 300,000+ rows), where there are duplicate rows (other than the primary key, the other column data is the same), how do you quickly go heavy? My watch looks like this.MyTable-----------RowID int not null identity(1,1) primary key,Col1 varchar(20) not null,Col2 varchar(2048) not null,Col3 tinyint not nullEssence AnswerAssuming there are no null va