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minds!" ”。 Daily meetings, pair programming, design research, and so on, interactive practices continually belongs the minds of team members in a synchronized fashion. But when teams start to expand, or distribute in different geographies, or when members leave the team, the contents of the "model in mind" are quickly forgotten. We need to preserve the consensus of the system in the form of documentation to share information that is not easily retain

No need for new users to log on to the instance code, ajax User Login The code for logging on to an instance without refreshing new users implemented by ajax:Functions such as refreshing new logon or submitting messages are becoming increasingly popular. If a website does not have any ajax application, it does not feel any technical level. Of course, this technol

that can be replaced with Zbar or zxing.Here are the highlights of this article, whether you are using one or the other solutions above, you need to know the following two points.1. QR Code with small imageBefore the test to mention a bug, said there are two-dimensional code sweep, get two-dimensional code a look, is

Writing code is like writing an article, a good article is repeatedly modified, and the code is reconstructed again and again. Today to share with you, how to change from a programmer to a program ape (Cheng)! At least don't let someone look at your code to know that you are a little rookie!We usually write a code that

Currently, you are working on a website project using myeclipse + Tomcat. Every time you modify the project source code, you need to restart tomcat, re-export the project to the webapps folder, or redeploy it, which is too troublesome. So I studied how to set tomcat to a hot start, that is, the Tomcat server does not need to be restarted when the source

automaticlly. What happened?Answer:Here are two possible reasons for your situation:1) You may accidentally have unchecked 'Use Debug DCUs' in Project | Options Compiler. 2) Perhaps you have switched 'Build with run-time packages' on. from: http://www.delphifaq.com/fq/q3061.shtml Preventing the Debugger from stepping into VCL sourceDoes your debugger step into the VCL source code and you want to disable this?Or are you in the opposite situation, you

middle of the night writing poetry.Not the one who held the poetry, hurt the spring and sorrow of the autumn II remember the lyrics that used to be so popular"Life is not just about the present, but also of poetry and faraway fields."Life is more than the presentI'm a teenager who used to have poetry and distanceSince when?There's nothing left in my life.Code, and the continual discussion of salaryLet me think, only the rising wages can reflect their own valueOwn value, the value of those cold

In the project, such as the avatar modification process, there are two, one is to modify my avatar, the other is to modify the user's avatar.Then modify my avatar is successful, but the method is already encapsulated, so I can only use other methods to modify the user picture.This one, or learn from it, the method is written together.Then, in the development process, I found that I did not do a good job, in the end of the code how to do?The most impor

+ ". png ");If (! File. exists ()){File. createNewFile ();}FileOutputStream out;Try {Out = new FileOutputStream (file );If (bitmap. compress (Bitmap. CompressFormat. PNG, 70, out )){Out. flush ();Out. close ();}} Catch (FileNotFoundException e ){E. printStackTrace ();} Catch (IOException e ){E. printStackTrace ();}}} PS: 1. You need to add the code in AndroidManifest. xml: android: sharedUserId = "android.

Recently, I found it uncomfortable when reading other people's code. I think this is not just caused by different coding styles. Whether it's a professional programmer or a hobbyist programmer, you can't do without writing code. Code is the abstraction of specific things and a portrayal of the ideas of programmers, so good co