performance
1: Estimate the passenger traffic and operating income by the bus by the bus, if you go to work by bus
2: Depending on your program, such as the number of online number, average residence time, etc. estimate to performance and configuration
3: The first principle of performance adjustment, do not do performance adjustment, the second article must have an analysis assessment tool, build a Profiler platform for your system, to find the system that is the most affected in the system.
4: Text file stores a regional phone number, 8-bit integers, requiring sorting, how is the optimal overall performance.
5: Give a Chinese word dictionary to find all the change words. For example, POTS, STOP, TOPs are constituted by each letter of another word, and these words are variants.
6: Find the maximum array x [0] ... x [n], y = x [j] ... x [k], 0 <= j <= k < = n, ask the maximum value of Y
7: ASP.NET can be placed in the Server terminal in ASP.NET, what happelies can be placed in the server.
8.Select Min (Column1), Max (Column1) from Table1 and Select Min (Column1) from Table1Select Max (Column1) from table1
Which one is faster, suppose that column1 has an index
Write the correct program
1: The anti-wrong procedural design is often known as a good coding style, but it hides the mistake. For example, if (y! = 0) {z = x / y;} In fact, logically speaking Y should not be 0, if it is 0, there is an error in the intermediate
So how to deal with the contradiction between the two.
2: The Pragmatic Programmer tells a principle - the dead program is not lying, if the program has an error, it is wrong, stop operation. How to understand the relationship between the anti-wrong procedural design
3. In these impossible incidents, those possible (".", & SB) == 1 in C , A = 2; b = 3; if (a ) B! = 5) EXIT (1); inner angle and not equal to 180 triangle no 60 seconds in Java, (A 1) <= a
4: Business Different categories / level employees should do different things, moderate, can use Manager from Employee to inherit the structure, or the Employee class contains structures such as Job, what is the difference between them?
5: Reconstruction, there are many relative reconstruction methods, such as disassembling the function, replacing the variables with variables with expressions, shift the fields in the inheritance structure of the class, then these relative Operation, the same point behind them is
6: Expression of a procedure for the stored procedure to achieve the function similar to NDOC and NUNIT
team
1: At the team meeting, some people often do not actively speak, how to mobilize everyone's enthusiasm, reaching the effect of brainstorming
2: Project postpiece will exaggerate the time required to make a certain change to resist changes.
3: A small team, communication between members often often have some problems, need you to do bridge or through some ways to enhance their exchange release release
1: Publishing the most important thing, using tools such as NANT, implement the latest version of code, backup, compile and deploy several servers in several servers.
2: B / S structure, not allowed to stop running for a long time, to upgrade the program, how to minimize the effect.
3: After the program code is modified, it is necessary to deploy 5 different environments, how to automate deployment and testing processes.