lasso tricks

How to let other people in the Trojan? This is the question which the netizen asks most, the sporadic answer also has some, but is always very few, then the small fish son decided gathers the wisdom of everybody and in a little experience to write a feature article. I hope you can speak a lot, improve this article for all Trojan enthusiasts to make a point of their contribution. The goal is to make everyone aware of the common tricks of Trojans to pr

: Help [XXX] querying the assistance document: e! Discard all changes and reload the document: Set ruler Displays the current cursor positionCTRL] In: |xxx| in the help [XXX] Interface Press this command to jump to this command in detailCtrl-t Back in command detailCtrl-g gets the position of the current cursor, such as the number of rows, the percentage of the document location50% jump to 50% of the document, with h| m| The difference is based on the total number of document rows instead of the

8. Using the standard V8 methodSome operations on the collection, such as Map,reduce, and forEach do not necessarily support all browsers. Some browser compatibility issues can be resolved through the foreground library. But for node. js, you know exactly what Google's V8 JavaScript engine supports. This allows you to manipulate the collection directly on the server using these built-in methods.9. Use Nginx in front of NodeNginx is a

data that is passed back and merge it.var store = ext.create (' Ext.data.Store ', { //... Listeners: { ' Metachange ': function (store, meta) { mygrid.reconfigure (store, meta.columns);}} );Ideally, each load does not need to reconfigure the grid unless the field/column needs to be reconfigured. However, it is best to use the metadata in the returned response when the field or column changes.For more information about Metachange events and metadata configuration items

Lazy, a picture with the following steps to get it done.1, right-click the project, select Propertities after the selection of ① (obscured);2, first do not ② tick off, Click Apply, and then in the ② place tick. At this point the ④ position will appear east, click the Blue Hyperlink. Fill in the path created by Web-inf. Maven Project fill in Src/main/webapp Remember to tick the option to automatically create Web. XML below and click OK.Add: In step 2, the ④ location may not appear the result that

aligning)When we are using table, what if we need to center the contents of a column? Don't ask, we take it for granted, using the following line of words:Vertical-align:middleMany times, this can work, but there are always exceptions. For example, you now have a navigation menu with a height of 2em, and if you insert this command, sorry, it will not execute, and will put the text to the top.How does that work out? very simple.You just have to assign the height of the box model to the Line-heig

;style>body{ padding:0; margin:0; color:#f00;}.container{ margin:0 auto; width:600px; border:3px solid #00C;overflow:hidden; /*这个超出隐藏的声明在IE6里不写也是可以的*/}.left{ float:left; width:150px; background:#B0B0B0;padding-bottom:2000px;margin-bottom:-2000px;}.right{ float:left; width:450px; background:#6CC;padding-bottom:2000px;margin-bottom:-2000px;}style>head>body>divclass="container">divclass="left">我是leftdiv>divclass="right">我是rightbr>br>br>现在我的高度比left高，但left用它的padding-bottom补偿了这部分高度div>divstyle="clear:

Html: Tricks: How to Automate submitting forms Method One:(1) Automatic submission of the form: 10 seconds to submit. --------------------------------------------------------------------------------------------------------- Method Two: I want to open a page a.htm when the form of a form to the server b.htm submit data, as if to apply for 100 mailboxes, you can achieve it. -------------------------------------------------------------------------

algorithm scoring requirements, but also in a stable space, the general will be immediately included in your home page, and will be based on the quality of your home page to a certain ranking. There is also a home page, after a long time the pages are not included or included in the efficiency is very low. In fact, this situation is not necessarily Baidu did not include your site information, but sometimes Baidu to many sites to take different strategies to test you, deliberately collected info

ASP.net runtime, so you may not be able to preview it in IDE design mode. 2. After refreshing and submitting the page, save the location of your page scroll bar Often there are cases where we need users to submit a form, but are there more than 500+ in the form? control or text box to fill in, that is, users need to pull the IE scroll bar to fill out, then if the user is visible ie range of 2/3, select a combo box value, Unfortunately, the combo box is server-side, then it means that the page w

Whether it's blogging or running a business, you'll be confused by the lack of new ideas. New ideas can bring new business opportunities, so to stay ahead of the competition, you have to brainstorm ideas. Here are some practical tips and tricks that apply to new products, new services, or blogs. This can be seen as a psychological experience, the more you do, the greater the harvest! 1, vigorous and resolute ! Keep up with the things that are botheri

Virtual directory Automate the creation of a virtual directory using ADSI, ASP, and a pair of magic tricks, Part IITom Moran and Jeff sandquistFebruary 22, 1999 We're back. The second part of this article, which is eagerly awaited, is now here. And I think you will spend the whole evening watching your cat clean yourself. This month, Jeff sandquist and I completed our Dynamic Directory Service interface (Active directory Services interfaces, ADSI)

Today, we'll share some useful tips and tricks for jQuery developers. JQuery is one of the best JavaScript libraries for simplifying animations, event handling, and client-side scripting that supports Ajax and HTML . The network has a large number of jQuery plug-ins to help create a Web site in a short period of time through simple and easy methods. Today we have selected a few pieces of code that are very useful to our team of jQuery developers. Hop

To see which databases are available:Show DBSSwitch to that library:Use library name Use LocalUse also has a function of "Create a Database" Use testTo delete a database:Db.dropdatabase ();To view a collection:Show collectionsTo create a collection:Db.createcollection ("user");Implicitly created, inserted directly into the collection, she will automatically create the collectionDb. user. Insert ({ID:1, Name: "Lisi"});To delete a collection:Db. user. Drop ();Insert:Db. user. Insert ({ID:1, Name:

Label:Beginners to learn Oracle will generally use Sqp*plus to play the Oracle code, but ORACLE10 is not to copy the paste operation, so need to use DOS to operate, more simple, of course, Sql*plus also has its own advantagesTo use DOS, first configure the environment variables, win7 system is my computer, advanced system settings, advanced environment variables, and then in the system variable, find path, no, add it yourself, you need to add%oracle_home%/binAfter configuration, the direct windo

View stack InformationBt Info stack View Source Program List Foucs (FS) command, which can highlight the execution position of the current statement, and also follow the change in steppingView MemoryP [email protected] View xxxptr pointer content start continuous n bytes of memory You can use the Examine command (abbreviated as x) to view the values in the memory address. The syntax for the x command is as follows: X/ n indicates the length of the memory, meaning that the contents of s

Tags: CHM start Project Administrator use System permissions core add1, RM-RF/*, Operation and maintenance engineers run the core idea;2, useradd user name-u-o 0, establish the same account as the root administrator account ID, so that the system does not recognize the Administrator account, unable to start;3. Chown-r/username, change the owner of all directory files under root to the user name;4, Chmod-r/777, all file permissions to 777, that is, regardless of any account login, there are any d

Label:Although the development of MySQL + PHP can be used in PDO, but some of the older programs are not used, or other reasons1. Comment BypassSelect/*comment*/user/*zzsdsdsf*/from Mysql.user;2. Inline Comment Bypass/*!12345select*//*!12345user*/from Mysql.user;3. Special whitespace character bypass\s will match 0x09,0x0a,0x0b,0x0c,0x0d,0x20 in PHPBut in MySQL, the whitespace character is 0x09,0x0a,0x0b,0x0c,0x0d,0x20,0xa00xa0 sometimes does wonders.0x0a and 0x0d will affect "." And can be used

Label:Introduction This article records the pitfalls of Oracle programming that are easily encountered in daily development and some usage tips that are not updated regularly. 1.sum (), Max (), Min (), AVG () and other functions get null values DeclareN_num Number(5):="'; begin Select sum(1) intoN_num fromDualwhere 1=2 ; N_num:=N_num+2; Dbms_output.put_line (n_num);End; The code above describes a scenario that we develop on a daily basis, summing up the data of a table, and then computing it i

A common method for automatically adding non-implemented functions is described in the previous article. Here are some ways to add. The first way, it looks a little strange:Step one: Source > Clean up:Step two; Select Custom profile, select the configuration, and make the following selections in the Popup dialog box:Step three: A series of certain ... Adding code from Clean up looks a bit weird, but once you select it, you can do it the next time, and if you configure other options: such as remo