Today, I wrote a short paragraph about the Japanese yen, the euro against the United States dollar exchange rate of the procedure, encountered a very interesting thing, do not want to be happy, send out to share with everyone.
#include
The program runs normally. When you enter 20JPY again, the output
But in the input 10eur, an interesting thing happened, initially thought that their code is wrong, but after several checks, the code is not a problem
Inquire
Today
The code is as follows
Copy Code
SELECT * FROM table name where To_days (Time field name) = To_days (now ());
Yesterday
The code is as follows
Copy Code
SELECT * FROM table name WHERE to_days (now ()) –to_days (Time field name)
7 days
The code is as follows
Copy Code
SELECT * FROM table name where Date_sub (Curdate (), INTERVAL 7
Before the cloud Habitat Community Platform for you to share the home page navigation package NetEase, NetEase home navigation package optimization, today on the basis of the top two to imitate today's headlines.
1. NetEase Homepage Navigation Package class mainly solves the above navigation ScrollView and the following page ScrollView linkage question, as well as above navigation bar's cheap quantity.
2. NetEase Home Navigation Package optimization
Perhaps because of their own SEO reasons, many times, from the SEO Lenovo to a deeper level of things, such as a national optimization, an enterprise optimization, a family optimization, and even personal life optimization. In my opinion, a lot of things are interlinked. Just like a word: All roads lead to Beijing. Also like a word: Wan Hua simplicity. Many times, the root of many things are often the same. Today to talk about how to SEO in their own
JS today took a look at the new Jspinner in JDK1.4, which makes it easy to select dates, numbers, or options in a list.
JSpinner sample
The user uses the move up and down arrows on the component or keyboard to select. They can also enter their own choice. However, unlike JComboBox, JSpinner does not provide Drop-down list selection, so each choice and their order should have a certain meaning.
To use a class, you can simply create a collection of
the crowd, he knows what the Internet spell today? is to spell their own hands on the customer base, such as Tencent, are monopolistic, now 360 continue to promote their own products, binding their own customers, At present, it is revealed that at least 120 million customers in the use of 360 products, all the homeopathic launch of the 360 engine, must be more than the current Sogou these old engines, occupy the current Chinese search engine second,
In today's world, there are countless classical algorithms that have been discovered or created. If you must vote for the top ten algorithms that you value most, what would you choose?
Recently, someone in the Stackexchange launched a question, to the netizens to collect the world's most classic ten algorithms. The crowd voted in a pile of shortlisted algorithms, culminating in the 10 most vocal algorithms.
Top ten algorithms from the Bible:
The author's description: "Proof from the Bible" colle
(Datetime,convert (char (8), @dt, 120) + ' 1 ')--b. The last day of the monthSELECT DATEADD (Day,-1,convert (char (8), DATEADD (month,1, @dt), 120) + ' 1 ')--4. Any day of the week on which the specified date is locatedSELECT DATEADD (Day, @number-datepart (Weekday, @dt), @dt)--5. Any day of the week on which the specified date is located--a. Sunday as the 1th day of the weekSELECT DATEADD (Day, @number-(DATEPART (Weekday, @dt) [email protected] @DATEFIRST-1)%7, @dt)--b. Monday as the 1th day o
the Enterprise WHERE Yearweek (Date_format (submittime, '%y-%m-%d ')) = Yearweek (now ());Query last week's dataSELECT Name,submittime from the Enterprise WHERE Yearweek (Date_format (submittime, '%y-%m-%d ')) = Yearweek (now ())-1;Querying data for the current monthSelect Name,submittime from Enterprise where Date_format (Submittime, '%y-%m ') =date_format (now (), '%y-%m ')Query data that is currently 6 months from nowSelect Name,submittime from Enterprise where Submittime between Date_sub (n
Tags: miltime () queryoutwrite easyui development Execution minutes
In the development process some of the foreground page time control we need to give the default current time, jquery can easily help us implement, the code is as follows1//Yesterday's time
2 var day1 = new Date ();
3 Day1.settime (Day1.gettime () -24*60*60*1000);
4 var S1 = day1.getfullyear () + "-" + (Day1.getmonth () +1) + "-" + day1.getdate ();
5//Today's time
6 var day2 = new Date ();
7 Day2.settime (Day2.gettim
"}); System.out.println (i); } Public voidUpdateapi () {contentvalues values=Newcontentvalues (); Values.put ("Name", "De bang"); inti = db.update ("Person", values, "_id =?",Newstring[]{"2"}); System.out.println (i); } Public voidSelectapi () {//arg1: Fields for Queries//arg2: Where Condition of the query//Arg3:where placeholder for a conditioncursor cursor = db.query ("Person",NULL,NULL,NULL,NULL,NULL,NULL,NULL); while(Cursor.movetonext ()) {String name= cursor.getstring
Label: Method One select*fromAAAwhereto_char(a,‘yyyymmdd‘)=to_char(sysdate,‘yyyymmdd‘); select*fromAAAwhereto_char(a,‘yyyymmdd‘)=to_char(sysdate-1,‘yyyymmdd‘);Method Two select*fromAAAwheretrunc(a)=trunc(sysdate); select*fromAAAwheretrunc(a)=trunc(sysdate)-1;Source Http://bbs.csdn.net/topics/390972038?page=1 The SQL statement determines whether it is today or yesterday
In today's world, there are countless classic algorithms that have been discovered or created. If you must vote for the top ten algorithms that you value most, what would you choose?
Recently, someone in the Stackexchange launched a question, to the netizens to collect the world's most classic ten algorithms. The crowd voted in a whole bunch of shortlisted algorithms, and finally came up with the top 10 algorithms.
Ten algorithms from the Bible:
Description of the promoter: "Proof from the Bible
Tags: nosql other log and key value MongoDB couchdb POS generation==1 nosql==
NoSQL, which refers to non-relational databases.
NoSQL databases are created to address the challenges of multiple data types in large-scale data sets, especially big data application challenges.
Four categories of NoSQL databases
1.1 键值(Key-Value)存储数据库
这一类数据库主要会使用到一个哈希表,这个表中有一个特定的键和一个指针指向特定的数据.
1.2 列存储数据库。
这部分数据库通常是用来应对分布式存储的海量数据。键仍然存在,但是它们的特点是指向了多个列。这些列是由列家族来安排的。
1.3 文档型数据库
该类型的数据模型是版本化的文档,半
current weekSELECT Name,submittime from the Enterprise WHERE Yearweek (Date_format (submittime, '%y-%m-%d ')) = Yearweek (now ()); Query last week's dataSELECT Name,submittime from the Enterprise WHERE Yearweek (Date_format (submittime, '%y-%m-%d ')) = Yearweek (now ())-1; Querying data for the current monthSelect Name,submittime from Enterprise where Date_format (Submittime, '%y-%m ') =date_format (now (), '%y-%m ') Query data that is currently 6 months from nowSelect Name,submittime from Ente
Starting today, I am crazy about farming questions !!! Brush the question volume to 400 ~~~~~~~ Starting today, I am crazy about farming questions !!! Brush the question volume to 400 ~~~~~~~ Starting today, I am crazy about farming questions !!! Brush the question volume to 400 ~~~~~~~ Starting today, I am crazy about
PHP implementation today is the day of the week. Copy the code as follows: the first method is $ dadate (w); if ($ da1) {echo today is Monday;} elseif ($ da2) {echo today is Tuesday ;} elseif ($ da3
The code is as follows:
// Method 1$ Da = date ("w ");If ($ da = "1 "){Echo "Today is Monday ";} Else if ($ da = "2 ")
Starting with IOS8, in the "Today" dropdown, apps can add their own widgets, which is something like this:This thing is called a widget on Android, but in iOS we call it today Extension, because it's one of the many kinds of extensions in iOS.There are many kinds of extensions, Today extension, including share, Action, Photo Editing, Document Provider, Custom Key
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