software development manager interview questions

. Blocking/non-blocking differences, event loop Select/poll/epoll, how common network library Read/write will be implemented (refer to Muduo). The interviewer will ask if the client needs to bind;tcp/udp the nuances of protocol programming ...5. Tool-related. vim/makefile/gdb/g++ ...6. C + + related. It is unavoidable to ask virtual functions; Common STL implementations and operations; What is extern c doing?7. Script-related. Shell/perl/python at least one door, OPS/deployment is required.The a

Solution Resource Manager The solution Resource Manager is located in the upper-right corner of the Vs. Net integrated development environment. The user interface is as follows. Solution Explorer contains a toolbar and a solution Resource Tree list. [Yuan Yongfu copyright] Solution Resource Tree list The solution Resource Tree list lists all member projects co

include many levels, such as error errors, warning warn, information info, etc., and have open source projects dedicated to logging, such as log4j to complete log management.5, the server side of the small Java program English is: Server Applet, so we put the server side of the small Java program called: Servlet.6, the use of Java code for simple Web server development and preparation work-Use JDK version: JDK1.6 or later.-Integrated

the reuse of the cell without confusion. After the data is configured, by updating the constraint, the frame of the last control can be determined only by determining the height that the cell actually needs, and caching it, the next time it is acquired, the judgment exists, and if it exists, it returns directly. Therefore, it is calculated only once.20. How does the UITableView calculate the content height? Why does the proxy method that gets the row height call the data bar several times when

Interview questions for php development engineers 1. get a letter combinationQuestion requirements:Make a combination of three letters, such as "abd, ade, acc, aef" and so on:Target1. all letters must be printed2. the combination of letters should be excluded, abc (three consecutive letters), CBA (three letters reverse), aaa (three letters the same)3. calculate

Find an internship to find the heart tired, so in the school BBS found a Sina's scattered strokes.First do a pen test, the title is as follows.1. List the UNIX signals you know and explain their use2, give you an IP address, write its unsigned 32-bit representation3, give you some HTTP stuff post request, data, Cookie,url, write an HTTP header.4. Briefly describe some shell commandsTop/mv/find/sar/touch/wc/chmod/df/strace5, write a program in PHP, print out this month's calendar6, simple SQL que

integer.In other words, a mutex can only be used for mutually exclusive access to a resource, and it cannot implement multi-threaded mutex issues for multiple resources.The semaphore can realize multi-thread mutual exclusion and synchronization of multiple homogeneous resources.When the semaphore is a single-valued semaphore, it is also possible to complete mutually exclusive access to a resource.3. The lock and unlock of the mutex must be used by the same thread, the semaphore can be freed by

1. Introduction2. Installation3. Example4. References1. IntroductionCross-platform, manage groovy, Scala, Grails, Play or Spring boot, and more.2. InstallationOpen Terminal, enter:$ curl-s http://Get.sdkman.io | bashRe-open terminal or enter:" $HOME/.sdkman/bin/sdkman-init.sh "To verify the installation:$ SDK Version --Displays Sdkman's release information3. ExampleInstall Gradle.Install Install Gradle [version number]Other commands$ SDK Remove Gradle [version number] --

into the corresponding method to invoke the logical layer of the method to achieve response to the customer.There are no doget, dopost, and so on in the Servlet interface and Genericservlet, these methods are defined in HttpServlet, but all return error information, so, each time we define a servlet, Must implement these methods such as Doget or Dopost.Each custom servlet must implement the Servlet interface, and the Servlet interface defines five methods, of which the more important three meth

[] One of the interview questions for C/C ++, a Linux Application Development Engineer: synchronization of multi-threaded programs in Linux Reference: three methods for Linux Thread Synchronization Link: http://www.cnblogs.com/eleclsc/p/5838790.html Brief answer: In Linux, the most common three methods of thread synchronization are mutex lock, condition variable,

IOS development Advanced Interview Questions-Role of dealloc under ARC,-arcdealloc In the MRC era, we need to do a lot in dealloc, such as releasing objects; Now we have entered the ARC era. The system has helped us with the release of common objects; Can I rest assured? What should we do under ARC? Opinion: Under ARC, the system can help us release this object

Don't make a generalities. Reply content: Update: Finally added the basic problem Analysis Description After more than two years, update the new face question. Basic Questions Scene: You have entered a new company. On the first day of work, the receptionist arranged a seat for you and then pulled over a new computer that was not unpacked. After you have connected your computer, press the power .... Well, this is really a new computer, inside ac

I. Application of the factory model in development Interview Questions:Write a simple calculator. Code implementation: Abstract An operation class: Package COM. qianyan. calcuator; public abstract class operation {// number one private double num1; // number two private double num2; Public double getnum1 () {return num1;} public void setnum1 (double num1) {This. num1 = num1;} public double getnum2 () {ret

and attribute value), and information about the server (by passing a ServletContext object)1, with 1-5 working experience, in the face of the current popular technology do not know where to start, the need to break through the technical bottlenecks can add group.2, in the company for a long time, live very comfortable, but job-hopping when the interview hit the Wall. Need to study in a short time, job-hopping to get high salaries can add group.3, if

192.168.8.0 255.255.255.0 192.168.8.50 192.168.8.50 25 ....... ... (A) Judging from the above information, which is the default gateway? (B) Which gateway does the workstation use if it tries to access 192.168.8.4? 8. What are the differences between the main mode and aggressive mode of Phase 1 in IPsec? 9. describes how NAT affects IPsec packets. 10. There is a webpage whose doc type says "-// W3C // dtd xhtml 1.0 transitional/EN". If no error

I don't know how often I had my archive in ZTE's talent pool and called me to ask me for an interview. It would be fun if I had nothing to do. When I went up one night last week, a team lead brought two people together, mainly for my projects, especially the technical questions mentioned in my resume, for example, I asked me: IDL of CORBA, it takes several steps to connect to and operate the database using

At present, there are "Java xx book" Similar books, and the contents of the book are focused on the most basic part of Java, the most serious is that there is a lot of wrong content, very misleading. In addition, there are a variety of Java interview questions on the web, many of which are also focused on the Java language Foundation.In fact, if you want to apply for Senior

I recently read "quick Software Development" written by Steve McConnell and put forward some of my views. You are welcome to comment on it. 1. How to understand the speed of rapid software development?The definition of "Fast software d