qle2562 ck

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More accurate asp bubble sorting _ javascript skills

More correct asp bubble sorting the code found on the Internet. Function Sort (ary) Dim KeepChecking, I, FirstValue, SecondValue KeepChecking = TRUE Do Until KeepChecking = FALSE KeepChecking = FALSE For I = 0 to UBound (ary) If I = UBound (ary) Then Exit If ary (I)> ary (I + 1) Then FirstValue = ary (I) SecondValue = ary (I + 1) Ary (I) = SecondValue Ary (I + 1) = FirstValue KeepChecking = TRUE End If Next Loop Sort = ary End Function Error ...... Test it. S = "11,3, 1" S = sort (split (s ,"

12-29 Bulk Delete

Include (".. /fengzhuang/dbda.class.php ");$db = new Dbda ();$sql = "SELECT * From Nation";$attr = $db->query ($sql);foreach ($attr as $v){echo "}?> Effect:Delete Page$ck = $_post["ck"];Include (".. /fengzhuang/dbda.class.php ");$db = new Dbda ();The first way/*foreach ($ck as $v){$sql = "Delete from Nation where code= ' {$v} '";$db->query ($sql, 0);}*/The second

The difference between the prop () method and the attr () method

The difference between the prop () method and the Attr () method:The specific usage of these two methods is not introduced here, you can refer to the prop () and attr () methods related manuals.These two methods act as if they are exactly the same, in fact, most of the functions are the same, only in some special circumstances can be a few differences, the following examples are combined with an example of the difference between the two methods.Let's look at a code example:DOCTYPE HTML>HTML>Head

New Itextsharp PDF Code

=(element.align_justified);d oc. ADD (p);//Step 5:closing the documentDoc. Close ();}Catch(Exception e) {System.Diagnostics.Debug.WriteLine (e.stacktrace);}} Ipdfpageevent Members#regionIpdfpageevent Members Public voidOnOpenDocument (pdfwriter writer, document document) {Try{//initialization of the Header tableHeaderimage = Image.getinstance ("logo.gif"); Table=NewPdfptable (2); Phrase P=NewPhrase (); Chunk ck=NewChunk ("lowagie.com\n",NewFont (Font.

Dove hole principle or drawer principle

each AK (K=1,2,...,N2+1) corresponds to (Xk,yk).If there is no ascending or descending subsequence with a length of n+1, then xk≤n,yk≤n, the shape (Xk,yk) of the different points to a maximum of N2, and AK has n2+1, there must be Ai,aj (1≤i Because Ai≠aj, if ai aj, then Yi is at least 1 larger than YJ, with (xi,yj) = (Xj,yj) contradiction. Example 2: 132 balls placed in 77 boxes, each box at least one ball, verify: there must be 21 balls in a few adjacent boxes.Proof :Set the K bo

LSM Tree Storage model

the in-memory tree from left to right and merges the leaf nodes of the tree in the disk, and when the amount of data being merged reaches the size of the disk's storage page, the merged data is persisted to disk, and the parent node's pointer to the leaf node is updated.Once the leaf nodes that existed on the disk were merged, the old data is not deleted, and the data is copied to the disk in sequential order with the in-memory data. This can be a waste of some space, but Lsm-tree provides mech

Nignx Configuring websites for PCs and phones

do_not_perform;if ($http _user_agent ~* "(android|bb\d+|meego). +mobile|avantgo|bada\/|blackberry |blazer|compal|elaine|fennec|hiptop|iemobile|ip (hone|od) |iris|kindle|lge |maemo|midp|mmp|mobile.+firefox| Netfront|opera m (ob|in) i|palm (OS)? | Phone|p (Ixi|re) \/|plucker|pocket|psp|series (4|6) 0|symbian|treo|up\. (browser|link) |vodafone|wap|windows Ce|xda|xiino ") {set $mobile _rewrite perform;} if ($http _user_agent ~* "^ (1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac (er|oo|s\-

PHP Instance-php personnel Rights Management (RBAC) instance (recommended)

uid = $ ("#user"). Val (); $.ajax ({ URL: "chuli.php", data:{uid:uid}, type: "POST", dataType: "TEXT", success:function ( Data) { var js = Data.trim (). Split ("|"); var ck = $ (". CK"); Ck.prop ("Checked", false); for (Var i=0;i 5. Processing pages for each value The effect is as follows: 6. The last is to save the modified value, you can dir

C#winform version of CheckBox, Checklistbox control Traversal code

CheckBox, which is a common control in various development locales and Web pages.Below, this article is to explain the c#winform version of the checkbox, control traversal, select all, anti-select instance code.① Direct ReferenceIf a CheckBox control is present in a form, the method of direct reference is:The control name. Property = Property ValueExample: Checkbox1.checked = true;② Traversal ReferenceThere are two cases of traversing a reference, one for which the CheckBox control is not contai

[formerly] Baidu bus offline data format Analysis--2. Click the download process from the interface

;) V const V0, 0x7f030024 invoke-virtual {p0, v0} , Lcom/baidu/bus/activity/offlinedatamanageactivity;->setcontentview (I) V4. From 1, only one expandablelistview,id in this layout is expandlistview_all_cities, the corresponding value is 0x7f06009f, Find the place to use this value in Offlinedatamanageactivity:Const V0, 0x7f06009finvoke-virtual {p0, v0}, Lcom/baidu/bus/activity/offlinedatamanageactivity;->findviewbyid (I) Landroid/view/view;move-result-object v0check-cast V0, Landroid/widg

Manufacturing capabilities (SPC introduction) ─CPK of the process capabilities explained

CPK's process capability explainedCPK is the CI of the accuracy and the standard of the process capability.Cpk= (1-ck)? C PThat is, at the same time as the CP, consider taking a (1-ck) number, to Praya the deficiency of the CP, the maximum time is 1, that is (ck=0) (the center value is not biased), if the central value is not too large, the number of this relatio

thinkphp exporting tabular data to an Excel file

) {foreach ($val as $ck + = $CV) { $data [$key] [$ck]=iconv ("UTF-8", "GB2312", $CV); } $data [$key]=implode ("\ t", $data [$key]); } echo implode ("\ n", $data); } } /** * Export data to Excel table * @param $data a two-dimensional array, structured like an array from a database * @param $title the first row of Excel header, an array, if empty, no title * @param $filename the

Use dataset to realize the addition and division of XML data records

SQL and Oracle are generally used for data processing. Here, this article mainly uses C # to perform some data manipulation operations on XML, and shows the same functions as SQL and other data manipulation operations. Create a webpage in C #. Add two DataGrid controls, five textbox controls, and three button controls. The IDS of the two DataGrid controls are DG and DG1, the DG is used to display the data in XML. to meet future requirements, you must add a custom template templatecolumn to defin

Linear Algebra basics: vector combination

1. Linear Combination For n-dimensional vector groups {V1, V2, V3 ,..., VK}, if any real number C1, C2, C3 ,... CK, then the vector V' = C1 * V1 + C2 * V2 +... + ck * VK is a linear combination of vector groups. a linear combination refers to a combination of addition and multiplication operations. 2. Vector SpaceA vector set composed of all Linear Combinations in a vector group. It is called a vector s

JQuery------$.each () Traversal class method

Method One: (recommended)// traverse the City classvar ck = $ (". City"), Ck.each (function () { if ($ (this). Text (). IndexOf (" jiangmen ")! =-1) {$ (this). css ({"Color": "#19b955", "  Font-weight ":" Bold " });  } Else {$ (this). css ({"Color": "#333", "font-weight": "Normal" }); }});Method Two://var ck = $ (". City"); var ck = Document.getelementsbyname

Correlation analysis-apriori Python code annotations

Own a little bit of comprehension, may be a little bit wrong, welcome AC ^_^get a frequent item setMain IdeasPython codedef loadDataSet(): return [[1,3,4],[2,3,5],[1,2,3,5],[2,5]]CreateC1 (DataSet) gets all the itemsets for all first layersdef createC1(dataSet): C1 = [] forin dataSet: forin transaction: ifnotin C1: C1.append([item]) C1.sort() return map(frozenset,C1)#scanD是根据训练数据D to determine if a bunch of itemsets inside a

Translation: SET clause (submitted to the MariaDB official Manual), clause mariadb

"aria_group_commit%";+----------------------------+-------+| Variable_name | Value |+----------------------------+-------+| aria_group_commit | none || aria_group_commit_interval | 0 |+----------------------------+-------+SET GLOBAL aria_group_commit="HARD";SET GLOBAL aria_group_commit_interval=100;SHOW VARIABLES WHERE Variable_name LIKE "aria_group_commit%";+----------------------------+-------+| Variable_name | Value |+----------------------------+-----

Python + Selenium notes (17th): Operation cookie, pythonselenium

Python + Selenium notes (17th): Operation cookie, pythonselenium (1)Method Method Simple Description Add_cookie (cookie_dict) Add cookie information to the current sessionCookie_dict: the dictionary, name, and value are required. Delete_all_cookies () Delete all cookie information in the current session Delete_cookie (name) Delete cookie information with a single name Get_cookie (name) Returns the cookie information with a single name.

HTML Step-Pit collection

Inline labels Open with width width without effect eg:1 formAction=""Method= "Get">2 fieldset>3 legend>User namenbsp;Passwordlegend>4User name:inputtype= "text"name= "username"value= "User name"/>BR/>5 6Densenbsp;Code:inputtype= "Password"name= "Password"/>BR/>7 fieldset>8 9Photosnbsp;Chipinputtype= "File"name= "Photo"/>BR/>Ten OneHealthnbsp;Day:Selectname= "SEL"ID=""> A optionvalue="">1988option> - optionvalue="">1989option> - optionvalue="">1990option> the

May 13 jquery Basics

Basic knowledge of jqueryclass= "BB" >22class= "BB" >33class= "BB" >44The all-in-choice application of jquerySelect Allclass= "T" type= "checkbox" value= "AA"/>AAclass= "T" type= "checkbox" value= "BB"/>BBclass= "T" type= "checkbox" value= "CC"/>ccclass= "T" type= "checkbox" value= "dd"/>DDclass= "T" type= "checkbox" value= "ee"/>ee$ (document). Ready (function(e) {//Select All$ ("#all"). Click (function(){ varCK = $ (". T"); varXZ = $ (this) [0].checked;

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