According to the statistics system of hacked sites in China, from September to 3rd, the total number of submitted illegal websites in China was 1006, up 68.79% from last week. The following is the specific situation:
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20165324 "Java Program Design" The 3rd week study summary textbook Learning content SummaryHere's what to learn this week:
Programming language Ideas
The core of the process-oriented language is to write a block of code to
I. Annual ENQUIRY Enquiry data for the yearSELECT * fromblog_articleWHERE Year(From_unixtime (Blogcreatetime))= Year(Curdate ()) Second, query quarterly data query data with quarter numberSELECTArticleID, Quarter (from_unixtime (' Blogcreatetime ')
1. Summary of this week's studyLearning to object-oriented, will learn a lot of fragmented concepts and knowledge. Try to use mind mapping to organize these fragmented concepts and knowledge. Use a pen or paper or the tools below to draw the points
By week select Date_format (create_time, '%y%u ') weeks,count (Caseid) count from Tc_case Group by weeks; Monthly Select Date_format (create_time, '%y%m ') months,count (Caseid) count from Tc_case Group by months; by day Select Date_format
First on:Action: A page forward, shown as the 1th week of 2016; Turn back one page, show the 3rd week of 2016Action 2: Date associated with dataSo much code just look at one place OK, here are three Div, respectively:Previousdiv Previous page
!--query by day --SELECTDate_format (Created_date,'%y-%m-%d') asTimesum( Money) Money fromO_finance_detailwhereorg_id= + GROUP by Time!--Monthly Query --SELECTDate_format (Created_date,'%y-%m') asTimesum( Money) Money
1. Summary of this week's study2. Written work1. Code readingPublicClassTest1 {Privateint i =1;This line cannot be modifiedPrivatestatic int j = 2; public static void main (string[] args) {Geti (); TEST1GETJ (); } public static void geti (
Knowledge Keywords:Date_formatSelect Date_format (create_time, '%y%u ') weeks,count (Caseid) count from Tc_case Group by weeks; Select Date_format (create_time, '%y%m%d ') days,count (Caseid) count from Tc_case Group by days; Select Date_format
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