After a database is used for a period of time, its size often increases exponentially. Sometimes the following messages are similar:
Event Type: Information
Event Source: MSSQLServer
Description:
The automatic increase of files in the database ''has been canceled or timed out after 17719 milliseconds. Use alter database to set filegrowth or a new size.
This information is mostly because the database files are too large. When
ImportJava.text.SimpleDateFormat;Importjava.util.Date;ImportJava.util.Calendar; Public classmainprocess { Public Static voidMain (string[] args) { //func1 Calendar Cld=calendar.getinstance (); intYY =Cld.get (calendar.year); intMM = Cld.get (calendar.month) +1; intDD =Cld.get (calendar.date); intHH =Cld.get (Calendar.hour_of_day); intMM =Cld.get (Calendar.minute); intSS =Cld.get (Calendar.second); intMI =Cld.get (Calendar.millisecond); //from an integral type, so the format does not add 0, such
ImportJava.text.SimpleDateFormat;Importjava.util.Date;ImportJava.util.Calendar;//func1Calendar Cld =calendar.getinstance ();intYY =Cld.get (calendar.year);intMM = Cld.get (calendar.month) +1;intDD =Cld.get (calendar.date);intHH =Cld.get (calendar.hour_of_day);intMM =Cld.get (calendar.minute);intSS =Cld.get (calendar.second);intMI =Cld.get (Calendar.millisecond); //from an integral type, so the format does not add 0, such as 2016/5/5-1:1:32:694System.out.println (YY + "/" + mm + "/" + DD + "-" +
Copy Code code as follows:
Test milliseconds
The following code gets the 17-bit current time
such as: 20091210105237238 = December 10, 2009 10:52:37:238
' Get date 20090101 format
Id=year (now ()) right (Month (Now ()) (+100,2) right (Today ()) +100,2)
' Get time 010101 format
Id=idright (replace (Time (), ":", "") +1000000,6)
' Get a 3-digit millisecond
Id=idright (Session ("MS") +1000,3)
Response. Write (ID)
%>
Recently looking at loosely coupled customizable Baidu's open source framework tangram.js eyes suddenly focus on a way to get the number of milliseconds:
(+new Date ())
In fact, this kind of writing is not the same as the operator conversion date number type, so I am sure that this type of writing does not have the original date (new Date (). GetTime ()) High efficiency:
So I did the following tests:
Copy Code code as follows:
The r
var curtime = new Date ()//Current time
var lefttime = parseint ((Endtime.gettime ()-curtime.gettime ())/1000)/
/hours, minutes, seconds require modulo operation
var d = parseint (lefttime/(60*60*24));
var h = parseint (lefttime/(60*60)%24);
var m = parseint (lefttime/60%60);
var s = parseint (lefttime%60);
var ms = parseint (((Endtime.gettime ()-Curtime.gettime ())/100)%10);
var txt = "Remaining:" +d+ "Days" +h+ "hours" +m+ "Minutes" +s+ "." +ms+ "seconds";
VC has what API calculate 1970 years of milliseconds to convert to the current time, such as Java has simpledateformat.format can be a longlong type of value, such as 1306334020009 to May 2011 x days, x, x format.
void Millisecondsince1970tosystemtime (Longlong nmillisecond, SYSTEMTIME *lpsttime)
{
large_integer litime;
Litime.quadpart = Nmillisecond;
First convert to 100 microseconds unit of FILETIME
Litime.quadpart *= 10000;
FILETIME was starte
Label:0 from the server.Today the operation of the database large database access to the problem, is roughly the database connection buffer pool problem, get a half-day of MySQL (Ubuntu).Workaround:(1) using the AutoReConnect attribute in the JDBC URL, the URL is addedautoreconnect=truefailoverreadonly=falseFor example:String URL = "Jdbc:mysql://localhost:3306/mxmanageautoreconnect=truefailoverreadonly=false";(2) Modify the MySQL parameters. /ETC/MY.CNF add[mysqld]wait_timeout=31536000interacti
This example for you to share the chronometer countdown function, Android provides the implementation of the second timer API for your reference, the specific content as follows
First, custom Chronometerview continue to TextView
main principle:
I wrote the following in VB.net (2005). It is strange that the running result is obviously incorrect.
Sub test () dim MSG as string dim msg2 as string dim elapse as long = 0 dim m_stopwatch as new stopwatch dim m_starttime as long = 0
Photoshop Tutorial step 1th:
Open Photoshop,ctrl+n Create a new blank document.
2nd Step:
Establish horizontal, vertical two guides in the center of the canvas. Here you can use the Guideguide gadget to help you create guides.
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