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Re-read the JS closure when you see the "Most people will do wrong classic JS closed-face question," I understand and record the next idea. Many of the bloggers have already spoken in detail, but the explanation is a bit around.Original address: http://web.jobbole.com/84328/Post Code First1 functionFun (n,o) {2 Console.log (o);3 return {4Funfunction(m) {5 returnFun (m,n);6 }7 }8 }9 Ten varA = Fun (0); OneA.fun (1); AA.fun (

This article is a small series of daily collection and collation of some JS classic examples, hereby share to the cloud Habitat Community Platform for your reference! Adding events across browsers Cross-browser Add event function addevent (OBJ,TYPE,FN) { if (obj.addeventlistener) { Obj.addeventlistener (TYPE,FN, FALSE); else if (obj.attachevent) {//ie obj.attchevent (' on ' +type,fn); } Cross-browser removal events Cross-bro

javascript| objects These days write the "JavaScript-oriented support" article for the Qomo project. The "JavaScript Authority Guide" (fourth edition), which is expected to be purchased online, is fast approaching. The former company, which has the second or third edition of the book, has always regarded the book as a classic. But there was no in-depth look at the conceptual narrative of the previous chapters, but instead looked at it as a handbook. I

classmate said silly *b is his only, we smiled; We said that life is our only, God smiled; God said that all mortal beings are his only, my family's old sow smiled, the exact point is facial muscle necrosis compression nerve caused ... (Sea Sky White Clouds) 49. Modern Network Fashion classic: one from the Pheasant University out of the job can not afford to buy a house, even the back door can not go to the young people, the Internet to see the first

, regardless of whether or not it inherits object.If it is python2 and does not inherit object, it is actually only printed to execute the init once. So this is another difference between the py2 and the py3, the difference between the classic class and the new class is very much, and the reflection method of the new class is somewhat different from the classic class. But the general article only says that

name in the EXT directory, which has generated the relevant code, the code only need to adjust the Config.m4 file three lines of comments can be normal to compile with this custom extension PHP. The following operations are available at the root of the PHP directory../buildconf./configure--enable-module_nameMakeLet me illustrate the whole process of building the My_module extension framework, in order to be more effective, we have to complete a php extension function, in PHP call this feature c

PHPLAMP classic getting started video tutorial download Chuan Zhi podcast Li Dongchao PHPLAMP classic getting started video tutorial download Download free download pick up code Forum finishing Linux + Apache + Mysql + PHP is a group of open-source software commonly used to build dynamic websites or servers. it is an independent program, but it is often used together, with higher compatibility, a powerful

Copyright belongs to the author, any form reproduced please contact the author.Petanne (from watercress)Source: https://www.douban.com/note/301166150/1. Multi-table Connection query: It feels like Django is too nx. Class A (models. Model):Name = models. Charfield (U ' name ')Class B (models. Model):AA = models. ForeignKey (A)B.objects.filter (aa__name__contains= ' Searchtitle ')1.5 reverse query, fill in record 1.5, feel Django too Mrs. NX. Class A (models. Model):Name = models. Charfield (U ' n

answer a question to ask a netizen:The configuration file is as follows:[AAA]cfg1=aaaxxxx=bbbCFG2=CCCcfg3=ddd[BBB]cfg1=eeeyyyy=fffCFG2=GGGcfg3=hhhCFG4=III[CCC]CFG1=JJJZZZZ=KKKcfg2=lllcfg2=mmmcfg2=nnnOutput Result:[AAA]cfg1=aaaxxxx=111CFG2=CCCcfg3=ddd[BBB]cfg1=eeeyyyy=111CFG2=GGGcfg3=hhhCFG4=III[CCC]CFG1=JJJzzzz=111cfg2=lllcfg2=mmmcfg2=nnnRequirement: Change the second configuration of each node of the configuration file to 111, how do I write with sed? according to the above requirements, the fo

Preach Wisdom Podcast Li Dongxu phplamp Classic Introductory video tutorial download free download pick up code Forum finishing linux+apache+mysql+php a group of commonly used to build Dynamic Web site or server open source software, pick up the Code forum to organize, itself is independent of the program, but because often put together to use, has a more and more high compatibility, together constitute a powerful Web application platform. To this e

Line Code Farm Algorithm brainwashing series (8)--The fifth part of the thinking-----------------Blog Park Line Code Farm Algorithm brainwashing series (8)--The sixth retrospective thought--one-line code Farm-Blog Park Line Code Farm Algorithm brainwashing series (8)--Seventh dynamic planning--one-line code Farm-Blog Park Line Code Farm Algorithm brainwashing series (8)--the eighth chapter of probability thought--one-li

Php multi-file upload classic Code .? Phprequire_once (includeupload. class. php); if ($ _ POST [button]) {print_r ($ _ FILES); multiple uploads $ uploadnewTTRUpload ($ _ FILES, ANY); same as $ uploadnewTTRUpload (array ($ Require_once ("include/upload. class. php "); If ($ _ POST ["button"]) { // Print_r ($ _ FILES ); // Multiple uploads // $ Upload = new TTRUpload ($ _ FILES, "ANY "); // $ Upload = new TTRUpload (array ($ _ FILES ["file1"], $ _ FIL

Media Player Classic Home Cinema, abbreviated MPC-HC, is a compact media player, followed by media Player Classic, with 32-bit and 64-bit versions. Media Player Classic is built by a programmer named "Gabest," and now he still maintains the program. Gabest originally developed Media player Classic with an unfair source

This article mainly introduces the common method of loading interface in C #, involving the operation of the form, very practical value, the need for friends can refer to the example of this article describes the common method of loading interface in C #. Share to everyone for your reference. The method is analyzed as follows: Method 1. Method object with Event delegate: main form: frmmain load form: frmloading: Show Form frmloading before the main form loads, when the main form is loaded (the f

Blackberry Classic, a new kind of mobile phone 10 months ago, when Blackberry published Passport, another Classic that inherits the Classic keyboard lineage was also unveiled. It was not until today that this mobile phone was officially launched, with its "classic" banner and appetite for raspberry powder. "During m

No nonsense, directly attached to the picture, the pro can click to see the demo and download source Oh. Classic 1, Web page picture 3d rotary jquery Code View Demo Download Plugin Classic 2, Save CSS3 Implementation of the Tabl tab code View Demo Download Plugin Classic 3, jquery label rotation code View Demo Download Plugin

Label:Designing Highly available systemsThe target of replication is:1. Provide one or more replication databases to ensure that the data can be used by the application2. Provide a replication database for recovery3. Load Balancing4. Non-disruptive software upgrades and maintenance Classic replication Scheme supports the following forms:Unidirectional-Is this and the ASP different and will switch roles?Bidirectional split Workload-bidirectional, is an

Classic Sorting Algorithm The classic sorting algorithm. The following articles refer to a large amount of online materials, and most of them provide the source. This series focuses onUnderstandingTherefore, the examples are the simplest cases, and mistakes are inevitable. Most sorting algorithms give the status of each step, which is easier for beginners to understand and understand. Some hard-to-understan

Linux kernel uses a allocation ratio for physical memory management, that is, 1/4 of the physical memory is the kernel space ), the remaining 3/4 is the user space. Therefore, on a 4G memory server, the maximum memory that a user process can use is 3 GB. When a process is transferred to the CPU by the kernel, data in different address spaces will be transferred to the user process space in 4 GB, which can actually use 3 GB. In the ia32 architecture, a single process cannot use memory space larg

Statement: This article I will be serialized in the form of irregular updates, interested friends can always pay attention to.This article allows to reprint, but please specify: Author: jinni, Source: Classic Forum (04.26.2004) In the forum when the owner time is long, often encounter a friend to ask such a question: I am a rookie, ask the Master, as in the end how to learn? I think I am not a master, but three years as programming experience, how m