; @ Override protected void onCreate (Bundle savedInstanceState) {super. onCreate (savedInstanceState); setContentView (R. layout. activity_main); iv = (ImageView) findViewById (R. id. iv);} public void translateClick1 (View view) {// 1. start position of X axis movement // 2. end position of moving X axis // 3. start position of Y axis movement // 4. the end position of the Y-axis movement. TranslateAnimation ta = new TranslateAnimatio N (0,200, 0,200); // animation execution time,
. When the docker environment crashes, you can use these two scripts for initialization (the original virtual machine will be deleted, so be careful when using them ).
Install docker private Repository# Docker pull Registry# Docker run-D-P 5000: 5000/mnt/SDA/Registry:/tmp/registryregistry
Registry, which is officially provided by docker, is used to set up a private repository environment, so that the rep
responsible for the greetmessageservice and integrates it with the UT component. messageservice. DLL; Wang Wu is responsible for the email function help class (emailhelper), and provides the UT component. email. DLL.
Class dependency:
The core code of the email function module is as follows:
public class EmailHelper{ public void Send(string message) { Console.Write("Frome email: " + message); }}
The core code of the Li Si message management module is as follows:
pub
How to effectively determine whether several sets of data range has the intersection
5000~7000
2000~6000
8000~9000
4000~8500
5000~7000
How are these random sets of data in PHP more effective in judging if there are duplicates?
Expectations are
2000~4000
4000~5000
5000~6000
6000~7000
7000~8500
8500~9000
PHP
Share
This morning, I received a call from dimei saying that the bpiou website has a problem, some users sent an email saying they could not view the course in "My courses" (this is the default list view of SharePoint ), the error page is shown as follows:
Go in and take a look. We found that the project in the user course reservation list has exceeded 5000 and reached the list threshold set by default in Sharepoint.
OK. The above is a real story. The sto
= This.firsttask;while (task! = NULL | | (Task = Workqueue.take ()) = null) {Task.run ();task = null;}}}}4. Create a thread pool tool class executorspublic class Executors {public static Executorservice newfixedthreadpool (int nthreads) {return new Threadpoolexecutor (Nthreads, Nthreads, New linkedblockingqueue}}Second, the test thread pool functionpublic class ThreadTest {public static void Main (string[] args) {/*** 1. Create a thread pool using executors*/Executorservice executors = Executor
links work, and the second version is faster.
OK, according to the above material, whether we can think URL plus slash can speed up access.Next, test it with a simple flask project:The Flask framework binds HTTP://127.0.0.1:5000/ABC and http://127.0.0.1:5000/def/URLs by routing binding URLs and view functions.
IE browser, Firefox browserAccess Http://127.0.0.1:
Slideup () and Slidedown ()
Slidedown () extends the element from top to bottom, and the Slideup () method is reversed, and the element is shortened from bottom to hidden.
$ (function () {
$ ("#btnshow"). Click (function () {
$ ("img"). Show (1000);
});
$ ("#btnhide"). Click (function () {
$ ("img"). Hide (1000);
};
});
$ (function () {
$ ("#btnin"). Click (function () {
$ ("img"). FadeIn (
running the container named Con_name, provided the corresponding SH is specified when the container is createdWay 2:docker Exec-ti Jiedai-op/bin/bash
Turn on/off/kill Image:Docker start CONTAINERStop/t executable time-outKill/kill-s Signal TypeRestart/t executable time-outPauseUnpauseRmCommit commits the specified container as mirroredInpectLogs output specifies container log information-f (similar to tail-f)
Create container without starting
creation: Docker create-t-I centos/
)Statement: CREATE table rowid_t633 as select ROWID id,c1 from T633 WHERE C3
Write script DeleteT117DECLARE N Number: = 0;BEGINfor TR in (SELECT ID from rowid_t117) LOOPDELETE from T117 WHERE rowid=tr.id;n:=n+1;IF MOD (n,5000) =0 ThenCOMMIT;END IF;END LOOP;COMMIT;END;
T367 DECLARE N Number: = 0; Beginfor tr in (SELECT ID from rowid_t367) loopdelete from T367 WHERE rowid=tr.id;n:=n+1;if MOD (n,5000
text marked in red goes throughBASE64 encodingUser Name (test) and password (test)12. Install the POP3 software dovecot# Aptitude install dovecot-pop3d13. Create a virtual user (so that the user has the permission to access the mail storage directory)# Groupadd-g 5000 vmail.com# Useradd-u 5000-g 5000 vmail-d/var/vmail-m
14. Configure dovecotModify/etc/dovecot. c
! "); });
(Run code example 4)
This code means that you perform two operations $.ajax ("test1.html") and $.ajax ("test2.html"), and if all succeeds, run the callback function specified by done (); fail () if one fails or fails The specified callback function.V. Normal operation callback function interface (upper)The biggest advantage of the deferred object is that it extends this set of callback function interfaces from Ajax operations to all operations. That is, any operation----whethe
operations. That is to say, any operation, whether ajax or local, asynchronous or synchronous, can use various methods of the deferred object to specify the callback function.
Let's look at a specific example. Assume that there is a very time-consuming wait operation:
Var wait = function () {var tasks = function () {alert ("execution completed! ") ;}; SetTimeout (tasks, 5000 );};
What should we do if we specify a callback function for it?
Naturally
the number of people in the company, and the third domain is the average salary of employees. (Except for the company name, others are all written into the comment _ ^)
2. I want this file to be sorted alphabetically by the company, that is, by the first domain: (this facebook.txt file has three fields)
$ Sort-t'-K 1 facebook.txtBaidu 100 5000Google 110 5000Guge 50 3000Sohu 100 4500
You can use-K 1 to set it. (In fact, this is not strict. You will know later)
3. I want to sort facebook.txt by t
1. Add a JNDI data source to TomcatWe recommend that you use adiminstration of Tomcat. By default, the Administration component is not installed in Tomcat. For detailed installation steps, see install the component Admin for Tomcat.Log on to http: // localhost: 8080/admin and choose resources> data sources> Create new data source.Set the JNDI parameter: (MySQL is used as an example here)JNDI name: JDBC/MySQL (start with the JNDI name)Data source URL: JDBC: mysql: // localhost: 3306/test (here te
1. Add a JNDI data source to TomcatWe recommend that you use adiminstration of Tomcat. By default, the Administration component is not installed in Tomcat. For detailed installation steps, see installThe component Admin for Tomcat.Log on to http: // localhost: 8080/admin,Choose resources> data sources> Create new data source.Set the JNDI parameter: (MySQL is used as an example here)JNDI name: JDBC/MySQL (start with the JNDI name)Data source URL: JDBC: mysql: // localhost: 3306/test (here test is
I just saw that many people use DFS + Pruning for Sudoku .. What's wrong with my DLX...
But think about the fact that this search pruning is really a lot, but it's still faster than DLX...
# Include # Include String . H> # Include Using Namespace STD; # Define N 300000 # Define INF 0x3fffffff Char G [ 10 ] [ 10 ]; Int Ans [ 1000 ]; Int U [ 5000 ], D [ 5000 ], R [
In multi-threaded applications, we have some common requirements, such as scheduled tasks or long-time tasks, progress can be displayed during the execution of this task (you can think of a new thread to achieve this requirement to avoid blocking UI updates ). Ready-made components are provided for these applications. net.
First, let's take a look at the timer component of system. Threading. It provides a method to regularly execute a task:
Threadpool . Setminthreads (2, 2 ); Threadpool . Se
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