technical lead interview questions

swizzling the core approach is method_exchangeImplementations(SEL origin, SEL swizzle) . Using this method, you can dynamically change the original method implementation at runtime, in Dknigtversion (for IO S application to add night mode) can see a lot method swizzling of use, the method of call time is in the load method mentioned above, initialize do not change the method in the method to achieve the reason is that the initialize quilt class can inherit and re-execute eventually

. During the regular interview process, because of the time, the candidates are not required to write it out in code, just talk to me about their ideas. During the chat, I will go into some technical details. Through this question, you can find out your mobile development experience and comprehensive front-end knowledge application capabilities.The requirement for this question is very simple, but developer

I haven't worked as a formal engineer for a long time since my internship. Recently, I feel a little idle and suddenly feel that I am quite normal under work conditions. I received a technical interview call from a company at this morning and talked for more than half an hour. I still answered the basic questions, but I still have to discuss some details. I will

Reverse merge of linked list related Interview Questions The linked list is the most basic data structure. Interviewers often use the linked list to evaluate the basic abilities of the interviewee. In addition, the linked list-related operations are relatively simple and suitable for investigating the ability to write code. Linked List operations cannot be separated from pointers, which can easily

Five typical questions during the interview[] Interview is an important part of applying for a job. Many people often worry about what the interviewer will ask. The following five typical questions can help you solve your thoughts. 1. Please tell us about your work experience.Tell me your past work experien

While Oracle DBAs are high-end jobs in the IT industry and demand is strong, it is essential to enter the industry to do a DBA interview. Oracle Training Center CUUG the most important Oracle DBA interview questions and answers for the Oracle DBA for reference after a trainee interview:Problem1. Explain the different points of cold and hot backup and their advant

Embedded linux engineers interview questions C language basics-general Linux technology-Linux programming and kernel information, the following is a detailed description. I saw an embedded interview on the Internet and suddenly felt very small ...... In the future, I will post my answers one after another. Of course, some of my answers may not be accurate, and th

need to lay the foundation, the IDE select one to understand.2. Study the idea of Java programming"Thinking in Java" This book is the Great God highly recommended books, since the great God recommended, we might as well study it.It does not guarantee that you are out of the new ranks, but will lead you to the path of master.3. Learning: HTML, CSS, JavaScript, JQuery, BootstrapIn addition to learning Java basics, you still have to learn HTML, CSS, and

: This article mainly introduces interview questions: I will talk about how to optimize MYSQL database queries. if you are interested in PHP tutorials, please refer to it. 1. Optimize Data types There are multiple data types in MySQL. if you are a DBA, you are strictly checking the data type according to the optimization principle. However, developers may choose the simplest solution they think, to speed u

Interview questions: Talk about how to optimize MySQL database query, MySQL database 1. Optimize data type There are several types of data in MySQL, and if you are a DBA, you are rigorously checking the data types according to the principles of optimization, but developers may choose what they think is the simplest scenario to speed up the encoding or choose the most obvious choice, so you may not face the

　 The Java Collection Framework is the most frequently asked question of Java interviewing, and it is necessary to understand the powerful features of Java technology to master the set framework. Here are some practical questions, often asked in the core Java interview.1. What is the Java Collection APIThe Java Collection Framework API is a unified framework for representing and manipulating collections, wh

Baidu Home Login 2017 the most complete 30 Android interview questions, how will you answer?Wing Technologyhundred 03-10 02:32 "Three gold four silver" is also the annual job-hopping season, I believe that a lot of Android programmers began to get ready. However, in the face of the interviewer's question, how will you answer?First, how to understand the relationship between the three Activity,view,window?T

What is the hidden content of this post after a PHP programmer's classic interview and a written examination question? 201712195421.rar (41.35KB, download times: 1) 2010-10-1322: 37 Upload download times: 1 Original Post address: phpjava.orgthread-25-1-1.html this article from: PJDN -- php amp; java Forum | technical exchange community PHP programmer Classic Interview