angular interview question

An interview question about php variable reference. Php interview questions: Copy the code as follows :? Php $ a1; $ x $ B $ a ++ ;? Q: What are the values of $ B and $ x? The answer to the php interview question is: $ b1; $ x2; do you understand? Php

For the front-end newcomer, jquery was the interviewrelevant technical questions and answers are certainly essential, today and everyone to share isjquery Learning The common face questions and answers, hope that through the sharing of this article, can help new people better through the interview, a look at it. 1.jQueryin the library$()What is it? (The answer is as follows) $()function isjQuery ()a nickname for a function, at first glance it's weird,

: This article mainly introduces a tough interview question. if you are interested in the PHP Tutorial, you can refer to it. Yesterday I saw two interview questions. There were two questions. The first question was answered by many people, but the second question was rarely

minor gc/full GC, the trigger condition of oom, and reduce the tuning strategy of GC. Analysis: List Some of the answers I expected: ... Can answer that this stage will bring me higher expectations, of course, the interview when normal people will not remember the spelling of each parameter, I wrote this paragraph when I also turned over the manual. The answer to this section is less than 2%. summary: Programmers cannot control time specifica

In our previous course, we introduced PHP interview questions about thinkphp, as well as 2017 of the most comprehensive PHP interview questions and answers summary, many of the PHP interview questions are oral, there are many written questions of the PHP interview, today we will give you to summarize! The written tes

instead of array can further save space. Here we need to assume that the character in the string is 'A'-'Z '. In this way, a variable of the int type can be used to record whether a character appears. There are other solutions to this question:1. Check the number of occurrences of each character in the string. the time complexity of this method is O (n ^ 2), but the space complexity is 0.2. If the content in the string can be damaged. We can sort the

This article mainly introduces a stack interview question solved by PHP. The high-end PHP programmers who are preparing for the interview can look at it. If you need it, you can refer This article mainly introduces a stack interview question solved by PHP. The high-end PHP p

"Program Life"interview experience and question Bank for Java programmers Nuaazhaofeng Recently planned to change the city, can't stand the fog haze of Beijing, so ready to flee. So has been in the interview, sorting out some of the recent interview problems, for your reference. It will include some small expe

This question is excerpted from book C/C ++ programmer Interview Guide Interview Question 1: Ms's handshake The Smith and his wife invited four other couples to dinner. It is known that each of them does not shake hands with themselves, shake hands with their spouse, and shake hands with the same person more than once.

Interview Question 1: the number of questions to be submitted, and questions to be submitted Source: Public platform Chapter 9 algorithm. Since the 9-Chapter algorithm only provides the algorithm and does not provide the source code, I have provided the source code based on my own capabilities. Of course, there may be many shortcomings. I hope you will not give me any advice. ---- Xiao ran Description: Ther

[Programmer interview question selection 100 questions] 9. The last k nodes in the linked list, programmer nodes Question Enter a one-way linked list and output the last k nodes in the list. The last 0th nodes of the linked list are the tail pointer of the linked list. Train of Thought 1 Because it is a one-way linked list, there is only a pointer from the past

Why is the result of adding a string and a number (interview question) a few days ago, I attended an interview and wrote a running result. The question is probably a string and a number are assigned to a variable, output variable: $ test nbsp; linux nbsp; + nbsp; 6; echo nbsp; $ test; after running the command, the

Why is the result of adding a string and a number (interview question) a few days ago, I attended an interview and wrote a running result. The question is probably a string and a number are assigned to a variable, output variable: $ test nbsp ;= nbsp; 'Linux ' nbsp ;+ nbsp; 6; echo nbsp; $ test; then I ran it and le

that are out of scope or reference count are empty, search for objects that cannot be found from GC root, and are marked, cleaned, and still have no resurrected objects. three. Answer: What do you do? 1. Remove unused objects and free up memory space.Analysis: With question 2 1th. 40%. 2. Add some instructions such as stopping other threads from executing, running finalize, and so on.Analysis: At least the problem materi

First, let's talk about the context: Two discussions on this topic in the blog Http://www.cnblogs.com/beginor/archive/2009/04/27/1444844.htmlHttp://www.cnblogs.com/ilovemeyou2000/archive/2009/04/29/1445797.html This "interesting" interview question is: there is a train between the two places 100 kilometers away, and a train leaves the ground for B at a rate of 15 kilometers per hour, another train departs f

I went to an interview a few days ago and encountered the following question: the company has n large departments, each with a different number of groups, each of which will be divided into smaller groups. Each department and group has its own available funds, but the funds of each group are managed by the upper-level group or department. Now you need to develop Program You can automatically query the avai

An interview question that hurts people Yesterday I saw two interview questions. There were two questions. The first question was answered by many people, but the second question was rarely answered by anyone. I have recently studied php, so this article is based on php and

a new GNU C keyword, used to get the data type, we do not have to pass in, let typeof directly get!#define max(x, y) ({ typeof(x) _x = (x); typeof(y) _y = (y); (void) (_x == _y); _x > _y ? _x : _y; })In this macro definition, the TypeOf keyword is used to get the two parameter types of a macro. Dry goods in (void) (x = = y), this sentence, is simply a genius design! One is to give users a warning, for different types of pointer comparisons, the compiler will give a warning tha

Today, I went to interview the interviewer and gave me a question about the mouse's maze. let me write the program and the interviewer's maze. Today, I went to interview the interviewer and asked me a question about the mouse's maze. let me write the program, the interviewer thought about the maze for a long time and d

Php interview question 1. This article shares a php interview question 1. if you need it, refer to * Implement a function, input a piece of text, and parse the text into an array, array each line this article shares an article about php interview