Question:
There are N types of buckets and S subcomponents in a new project,
The probability that a detected bug belongs to one of N buckets is 1/N;
The found bug belongs to a certain probability in M subcomponentsde, which is 1/m.
Find at least one bug for each bugs, and the expected number of times for each subcomponents to find a bug
DP [N] [s] = 0
DP [I] [J] -- "DP [I] [J] probability is I/N * j/s
DP [I] [J] -- DP [I + 1] [J] probability is (n-I)/
, the sharing module cannot appear on the whole page. As long as the sharing module appears, the image amplification effect will be affected. This shows that this plug-in has poor scalability. How can a single module handle the influence of the peripheral environment!
Hard debugging process:
After discovering the problem from the very beginning, the problem was adjusted for two days, but one problem was hard to solve, and the other problem appeared again, the inherent bug was discovered-the W3C
For more information about bugs fixed in SQL Server 2000 Service Pack 4, click the following article number to view the article in the Microsoft Knowledge Base:314128 FIX: When an RPC call is performed, Access with conflicting values includes an invalid parameter value of one position. 317989 FIX: Sqlakw32.dll may be damaged. SQL statement 319477 FIX: A very large number of user table AWE systems may cause BPool: Map error 328551 used to FIX the tempd
The latest GTK library GTK +-2.20.0 has two bugs that cause compilation failure. You can modify them using the following method:
(1) Add the following lines to the end of gdk. Symbols 871:
863 # If in_header (_ gdk_keys_h __)
864 # If in_file (_ gdk_keys_directfb_c __)
865 gdk_keymap_get_direction
866 gdk_keymap_get_entries_for_keycode
867 gdk_keymap_get_entries_for_keyval
868 gdk_keymap_get_for_display
869 gdk_keymap_get_caps_lock_state
870 gdk_keym
Comment on how programmers can ensure that their programs have no bugs"
Is code review intended to find errors? Can I see logic errors in the code?No, no errors can be found when running the test program. How can I see the code?The purpose of the code review is:* Check whether the code is standardized, such as naming rules and comments.* Ensure that at least two people are familiar with a piece of code and can change it by any one.* Check whether the
Buddha bless never modify bugs, and Buddha BUG
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Shagamuni Buddha bless
Sakyamuni Buddha is the principal of our great-in-law world and the fourth Buddha of the sages. He a
Js greedy snakes pure-handed code more complicated self-blind bugs more self-made 1.1 points to exclude completely original, js greedy snakes
// Although the code is not easily written by others, this is my own idea. Through this example, I learned a lot and found many shortcomings. I learned it hard, A little greedy snake also contains a lot of things and
// Many problems need to be solved, for example, how to judge whether a snake's head encounters
Thoughts on small bugs of CSDN websites,
When I browsed my blog this morning, I accidentally found an exception in the data of the CSDN blog. I also saw such an obvious Bug for the first time. What is the specific performance? Let's take a look at the following:
People who often read the CSDN blog can see what went wrong at a glance, that is, the number of reading times of the blog has stopped updating. In other words, the data is invalid, I infer
Oracle's acquisition of Sun has not been settled yet, so there are four rumors ...... The release of Netbeans 6.8 undoubtedly enhances everyone's confidence that Netbeans will survive in the sunshine of oracle. So before getting to work, I came back to the newest j2se development version of Netbeeans 6.8 at full speed during breakfast. Enjoy yourself ......
Originally, due to work reasons, Netbeans will be used for PHP and C Development (but python plug-in has many
KDE is the most brilliant Linux desktop, which is open-source and free. Currently, KDE is rarely used as the main desktop version in several major versions, but KDE is still the most beautiful Linux Desktop, if you are using KUbuntu, we recommend that you upgrade your desktop because the latest version of KDE 4.11.1 has fixed more than 70 bugs: There are many stability fixes and commonly used language translations, improvements include dragging back f
proposals to be added to the new version at noon (US east time ).
You can useThis tableIn3Month7Before the meeting.
JQuery 1.5.1Update log
APIDocumentation:JQuery 1.5.1 APIDocument
Because this is a correctionBUGSo no new features are added. The only change is as follows:
JQueryCurrentlyIE9As an important browser. All knownBUGHave been repaired or submittedIEIn the final version. (All known bugs have been fixed and/or been reported to the IE team fo
I am going to work today and want to continue with the last week to modify the problem.Code, Do some operations that have already been implemented, but suddenly find that there is a problem with what has already been implemented. Debug it, call it several times, and find that there is a list with more content than the original, the content is operated during initialization, and then continue, find the problem, at the beginning, put the list initialization in the form constructor, and then put it
It seems that the last blog has been updated for nearly a year. I encountered an internship, job hunting, New Year's Eve, continue my internship, wait for graduation, and so on. I still caught up with the csdn password leakage incident and have never updated my blog. Later, several netizens reflected some problems in the thread pool. There was no time in the middle and it was a bit lazy. Today, only a few bugs have been fixed. The corrected source cod
have demonstrated to others so many times that there is no problem, but this is the case when an error occurs. When I was okay, I studied the small tool developed inside the company. It didn't take long for me to find out that the tool had a bug that the generated code could not be placed in the root directory, but for convenience, I just put the generated code settings under the root directory, which was previously put under the working directory, where I knew there was a problem and the write
Recently I used many open-source things and found that open-source things are also bugs such as cloud. This is not the case, and I encountered the grid bug in extjs2.2.
Bug1: After a vertical scroll bar appears, drag the horizontal scroll bar to the end. Then, you will find that the entire grid of each selected record is moved to the left, and a blank part is displayed on the right.
Bug2: After a horizontal scroll bar appears, pull the scroll bar to t
Prepare a showcase for Microsoft, so part of the project is directed to Atlas. After some preparation, I found some bugs.
1: registration of page references2: In FirefoxCodeCannot run properly3: dragpanle cannot run normally in masterpage.Others:4: fileupload cannot be used in updatepanle.5: some minor issues with cookies
Because toolkit requires some page references, if you dynamically load some usercontrol containing toolkit applications,ProgramAn
Common IE browser bugs
The Child Window cannot be directly modified by the parent windowSelectOfOptionsBut it must be indirectly implemented through a function of the parent window,FirefoxCan be directly modified.
You cannotTD or trAdd events dynamically on the element,FirefoxYes. I have to addDivIt is very troublesome to fill the entire cell.
(3)
when you use the ihtmlwindow onafterprint event-processed binary behavior , you will
ASP. net mvc released the RC version on November 28, but was later submitted with a number of bugs, so it was re-released on November 30 (Be sure to uninstall the original version before installing it)
Download:
Http://www.microsoft.com/downloads/details.aspx? Familyid = f4e4ee26-4bc5-41ed-80c9-261336b2a5b6 displaylang = en
Original article:
Http://haacked.com/archive/2009/01/30/aspnetmvc-refresh.aspx
This article provides some solutions for u
1. In the process of using. NET core, it is found that typeinfo.getcustomattributes () can only be written in the main thread, otherwise if the custom attribute exists in NuGet, it appears that the DLL in NuGet is only loaded when the main thread is in use.2. The custom reference item cannot be the same as the project in Microsoft NuGet, or the VS will error.3.microsoft.aspnetcore.staticfiles added a reference in. NET core MVC, and using NuGet in a non-ASP. Core MVC Project failed to install suc
1. When creating a new project, the following error is reported when making a request for a network request:"App Transport Security has blocked a cleartext HTTP (/HTTP) resource load since it is insecure. Temporary exceptions can be configured via your app ' s info.plist file 'Workaround:1, add nsapptransportsecurity type Dictionary in Info.plist;2, add the Nsallowsarbitraryloads type Boolean under Nsapptransportsecurity, the value is set to YES;2. Use the afnetworking 3.0+ version for the netwo
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