a d testing

When you load more pictures in an Android program, you may get out of memory and cause the program to crash. This is partly because the Android system itself has limited memory size for each individual process (there are 16m,64m,128m,256m and so on), on the other hand, because the Android system is slow to garbage collection of picture resources (article http:// jiangnane.com/index.php/archives/230 in the Android source analysis, found that the Android Setimageviewbitmap (Bitmap Bm) method of th

= trim (request ("admin_name "))4 admin_pass = md5 (trim (request ("admin_pass") md5key)Therefore, obtain the injected ciphertext to ipv5 for cracking:Xxooxxoo: pjfmd5It is plain text.Then inject a piece of code. For the sake of security, we tested it locally and the results were bright.However, the hacker changed the background and tested the FTP mailbox with the password.SO continue digging.Half an hour later, we found inc/modify. aspThe following

Today, I did an MBTI career personality test,MBTI(Myers-Briggs Type Indicator), a type-selection, self-reporting personality evaluation test, it is used to measure and describe people's psychological activity patterns and personality types in terms of information acquisition, decision making, and life. Found "ComputerProgramPersonnel "suddenly listed, destined to become a programmer in the future .....

What is a distributed transaction The traditional solution based on database local transaction can only guarantee the atomicity, isolation, consistency and persistence of single service processing, but it can't guarantee the consistency of processing among multiple distributed services. Therefore, we must establish a set of coordination mechanism among distributed service processing to ensure the atomicity

A talent admitted to Beijing for the third time and lived in a regular store. Two days before the test, he had three dreams. The first dream was that he had planted cabbage on the wall, and the second dream was that he had a rainy day. He had a big fight and an umbrella, the third dream is to lie with your beloved cous

After iOS9, in the company with the company's certificate, back home real machine test can not use the certificate, tried, also very convenient. You only need one of your own registered Apple IDs. Record it. 1. Enter Xcode, the menu bar Select xcode–> Preferences (shortcut Command +,) on the Accounts tab to add your own Apple ID, the lower blue selection will appear the word "free" indicates success; 2. Open a project that requires

GPROF is used to know that GPROF can only count the time consumed by the main thread. No thread-related issues on manual? But there is a ready-made solution: http://sam.zoy.org/writings/programming/gprof.html This solution encapsulates pthread_create () and enables the thread to initialize and execute a setitimer (itimer_prof ,...). The simple method is to directlyCodeWrite

(! @file_exists ($this->log_file) | |! ( $fp = @fopen ($this->log_file, "a"))) { $this->smtp_debug ("warning:cannot open log file \" ". $this->log_file." \ "\ n"); return FALSE;; } Flock ($FP, LOCK_EX); Fputs ($fp, $message); Fclose ($FP); return TRUE; } function Strip_comment ($address) { $comment = "\ ([^ ()]*\)"; while (Ereg ($comment, $address)) { $address = ereg_replace ($comment,

A website made up by hard work shows a mess on others' computers. Why? Because different browsers are used, for example, I use IE8, and IE8 also has an IE7 compatibility mode. I have always enabled the compatibility mode. do not dare to use IE8 mode, many websites are not compatible. At present, most people in China still use IE6, but only one IE browser can be installed. To test the effect of IE6, there i

Show slowIs an open source tool that helps monitor varous website performance metrics over time. it captures the results of yslow, page speed and dynatrace Ajax rankings and graphs them, to help you understand how varous changes to your site affect its performance.Demo Showslow.com is a demonstration site that continuously measures the performance of a few reference web pages. It also allows for public metr

The namp scanning tool is used in the script that checks and tests the MySQL status. if nmap scanning tool is not installed in the system, install it first. Script functions: First, check whether the mysql Port exists normally. if the port does not exist, start the mysql service. of course, the script to be started is located in a different path according to your installation path. if the port exists, if the mysql service is running, check the mys

Tool homepage: Http://www.routinebot.com/ Routinebot features a small size, and the object recognition mode supports both the image recognition mode and the control text recognition mode. The following is an official introduction: The main idea behind this tool is finding and clicking not controls with certain captions and texts (but it also can do this), but finding and clicking on certain image patters. so you can combine both approaches to make y

================================= Step1 ========================== = See Http://www.cnblogs.com/vincentfon/archive/2011/06/13/2079823.html Http://www.seriss.com/people/erco/fltk-videos/ In Linux: After downloading the sourcecode of fltk, Decompress tar xvf fltk directly... Then make Make install again. Make install copies the database to the directory corresponding to usr/local. According to the path prompt in the figure above, let's go to examples to run

Apart from the Apache AB tool, we found that a tool in Linux, webbench, is also very good. 30 thousand concurrent accesses. The following describes how to install 1 tar zxvf webbench.tar.gz 2 makeIn this caseCC-wall-ggdb-w-o-c-o webbench. O webbench. cWebbench. C: 77: Warning: Unused parameter 'signal'CC-wall-ggdb-w-o webbench. oCtags *. cDon't worry about it,3 mkdir/usr/local/man (if some do not need to be created)4 make install5 webbench-C 10

When interviewing testers, This is a good question: How do you define performance/load/stress testing? In many cases, people use them as the same terminologies that can be replaced by each other. However, the differences between them are quite large. This post is based on some of my own experiences. I wrote a simple comment on these three concepts. Of course, I a

　 Performance Testing(Or multi-user concurrent performance testing ), Load Testing, Strength Test, Capacity TestIt is a few aspects of performance testing, but the concept is easy to confuse. The following describes several concepts. 　　Performance

　　Software testing is a process used to promote the correctness, completeness, security, and quality of the certified software. The goal is to quickly identify the problems that exist in the SOFTWARE product as soon as possible-with user requirements, pre-defined inconsistencies, that is, to find as many defects and deficiencies in the software as possible.For software