mft bug

---------------------------------------------------------------------------------------------------------------------------------------------------Empno not null number (4)Ename varchar2 (10)Job varchar2 (9)Mgr number (4)Hiredate dateSal number (7,2)Comm number (7, 2)Deptno number (2) SQL> select distinct Sal, empno from Scott. t_emp order by deptno; Sal empno--------------------2450 77825000 78391300 79342975 75663000 79021100 7876800 73693000 77881250 75211500 78441600 7499950 79002850 769812

CSS there are bugs, but how can we remember these bugs, so that in the future to write CSS code can be a good response, this is not, the conscientious to write such a CSS bug jingle, or very good: One, ie border if no, should pay attention to, must be the height set has been forgotten; Two, the float has the reason, wants the parent layer to contain, follows floats to be clear, the container naturally to be obvious therein; Three or three pixel tex

Fixed the Modify logic bug on the OJ2.0userInfo page, implemented the search function logic, and fixed the bug. This week's main task is to fix the Modify logic bug on the userInfo page and implement the search function logic. (1) Modify logic bug fixing: The bug here is tha

The BUG of automatic instantiation of non-visual objects and the bug of visual instances PB has a hidden BUG that will occupy the memory and affect the efficiency. Let's take an example. (1) Create an invisible object n_base and check the Autolnstantiate attribute.In the initialization event constructor, write messagebox ('constructor', 'pb-

Php5.2's curl-bug server is stuck by the php process for troubleshooting, php5.2curl-bug A few days ago, Dongzheng reported that the Linode server was getting stuck. Today, I have time to troubleshoot the specific cause. The final cause is a little tragic: file_get_contents has not set the timeout time, the php5.2 code I used has a bug about curl, which leads to

Kernel bug. h and GCC inline assembly learning, kernel bug. hgcc inline All the learning content is in the annotations. In my learning process, after seeing this code segment, all I need is to learn it roughly. Strive to understand the entire part.The following shows my learning code: # Ifndef _ i1__bug_h # define _ i1__bug_h/** Tell the user there is some problem. * Tell The user that there are some probl

Tags: span filter Open distinct problem analysis method intermediate development Art This article consists of @lonelyrains produced. Reprint please indicate the source. article Links: http://blog.csdn.net/lonelyrains/article/details/44225533 Previous article for the bug statistical analysis of the preliminary This article focuses on the SQL-based Bug statistical analysis method. 1. Relationship with

Recently, I encountered a very bad BUG. I used the merge engine to copy data in row mode, which has a high probability of crash slave database. My test environment is 5.1 master database and 5.5 slave Database Test case: CreateTableM1 (IntPrimaryKey, BInt) Engine = myisam; CreateTableM2 (IntPrimaryKey, BInt) Engine = myisam; CreateTableMm (IntPrimaryKey, BInt) Engine = mrg_myisam INSERT_METHOD =LASTUNION= (M1, m2 ); InsertIntoMmValues(1, 2 ); The

created a project, wrote a Demo, and tested the concurrency of multiple processes. The code is very simple. Click a button, open a thread, and run the following code:String path = AppDomain. CurrentDomain. BaseDirectory + "a. ts "; While (true) { IOHelper. Save (path, "test", true ); } When a thread is started, an endless loop keeps writing files. After running the command, I checked whether the file was created normally. So I opened the file and checked whether the log was written. I found th

Previous article for the bug statistical analysis of the preliminaryThis article focuses on the SQL-based Bug statistical analysis method.1. Relationship with time and state:1) Examine the amount of bugs produced per time unit (year, month, day)2) Examine the number of bugs resolved per time unit (year, month, day)3) Examine the amount of bugs left over each time unit (year, month, day)4) Review the time un

islands" Key = "-660" /> Timezone Name = "(UTC-10:00) Hawaii" Key = "-600" /> Remaining omitted --> Root > In any case, the system will prompt that there is a lack of entries and the redundant entries cannot be deleted, for example: Solution: after reading the localized file to the dataset, define the key of the time zone information table as the primary key. If the definition is unsuccessful (with duplicate keys), an error is prompted and corresponding error h

Very strange, know where the bug is, but do not know why this bug occurred? PHP Code Year=isset ($_get["year"])? $_get[[year]:d ate ("Y"); $this->month=isset ($_get["month")? $_get["Month"]:d ate ("n"); $this->daynum=date ("T", Mktime (0,0,0, $this->month,1, $this->year)); $this->start_day=date ("W", Mktime (0,0,0, $this->month,1, $this->year));

IOS certificate Bug and ios certificate bug Symptom: The identity used to sign the executable is no longer valid Please verify that your device's clock is properly set, and that your signing certificate is not expired. Your signing certificate is not expired. your certificate is invalid. Delete the invalid certificate from the "Key Access string" and reinstall a valid certificate. That is, go to the k

The previous statement is a bit of a life attack .. The other one seems a little better... However, sometimes there may be some depressing things. The called bug is found at the procedure call entry of an SQL statement, At first, I thought another colleague had a problem with the call, Check the results again, or another job is calling... (because the problem is still quite regular) Let's take a look. The job seems to have been written by me..

I wrote the segment script two days ago. After adding float to a layer, I forgot to remove it. I directly used the script to change it to the absolute position: absolute and then set the coordinates... Then Register The onclick event for the document object to trigger the display and hide the layer... so that safari3 and chrome will crash. safari4 has not been tested and does not know whether the bug still exists. At that time, I found that as long

Apple and bug problems C ++ and Apple bug problems CRecently, I have been giving some questions to the students. I thought it would be more concentrated to write the questions. The problem is as follows: Apple and bugs: You bought a box of n apples. Unfortunately, when you buy a box, the box is mixed into a worm. The worm can eat an apple every x hours, assume that the worm will not eat the other one bef

I am also a novice web front-end, has had Java and C # related work experience, because the interest problem will transfer the technical learning direction to the front-end development direction, is currently learning the foundation.+2425691680Since both HTML and CSS are static code and cannot be debugged dynamically, some bugs are not easy to find and are difficult for beginners to get started with. However, many times, the search for one hours, and finally may find that it is only the class na

Bug Solution: org.xml.sax.SAXParseException; linenumber:1; Columnnumber:8; No processing instruction target is allowed to match "[Xx][mm][ll]" Problem Resolution: This bug was encountered because the first sentence of the XML file was wrong. Workaround: 1, to ensure that the first sentence of XML 2, copy the online XML file, it is suggested that this sentence

Software testing-what is a bug, software testing bugI. What is a bug? People who have learned programming have heard of the word bug. but what exactly does a bug mean? System defects? Error? Or a vulnerability? However, if I know something in English, I will say that bug is

Dropshadow control: http://www.asp.net/AJAX/AjaxControlToolkit/Samples/DropShadow/DropShadow.aspx It is both convenient and easy to use, and brings great convenience to the majority of new users. You can easily create a rounded corner shadow effect for controls such as panel (DIV). You only needCodeYou can add beautiful results for Panel1: Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> ASP: Panel ID = "Pnlmain_images" Runat