Answers to your questions: 1 – This is a binary perceptron algorithm, working on an offline batch. 2 – as you wrote – Y is the labels vector. each label can be either be 1 or -1. 3 – The rational of testing if y*a<=0 is to check if the perceptron classified a certain sample … Read more
I figured it out. See below for the code. INSERT INTO Results (eventID,Result1,Result2,Result3,Result4,Result5) SELECT eventID, [1] as Result1, [2] as Result2, [3] as Result3, [4] as Result4, [5] as Result5 FROM (SELECT [inputTable].eventID,[inputTable].eQualType,[inputTable].Value1 FROM eventQData WHERE eQualType IN (1, 2, 3, 4, 5) AND (Value2 > 0) ) AS inputTable PIVOT (MAX(Value1) FOR [eQualType] IN … Read more
There is no such thing as global variables in C#. This will do the trick for you. You could also try the static class with static members solution to simulate something like global variables, but that still won’t be a global variable. Try this (you’re using an attribute in the class in this solution, it … Read more
You can not reuse the timertask . Create new instance of TimerTask. 0 solved IllegalStateException when trying to schedule a timer
Your JSFiddle is not using Angular at all so there’s no code doing anything with your DIV. You have to reference the framework in order to use it. Add a <SCRIPT> reference to angular.js and then do something like this: <div ng-app> <!– this initializes angular and hooks the framework –> AAAA <div ng-show=”false”> XXXXX … Read more
Expression 1 – int a; int* ap = &a; Ans : This is an int pointer which will stay on the stack. Expression 2 – int a; int*ap = new a; **// syntax error** Ans: new will allocate memory in heap and this needs manual cleanup (using delete), whereas in Expression 1 it will automatically … Read more
Is that what you want? ^(?:\d{1,50}|(?=.{3,51}$)\d+\.\d+)$ Demo & Explanation var test = [ ‘12345678901234567890123456789012345678901234567890’, ‘12345.123456789012345678901234567890123456789012345’, ‘123456.7890’, ‘123456789012345678901234567890123456789012345678901’, ‘12345678901234567890123456789012345678901234567890.1’ ]; console.log(test.map(function (a) { return a+’ :’+/^(?:\d{1,50}|(?=.{3,51}$)\d+\.\d+)$/.test(a); })); 2 solved Regex – validate decimal number – max 50 digits excluding decimal | decimal optional | any no. of digits allowed before or after decimal [closed]
This is a very bad data model. Change it if you can. If there is a column gender in the client table, why muddle through with some generic list? Just add a table gender and link to its rows with client.gender_id: table gender (gender_id, description) table client (client_id, name, gender_id) If you really must make … Read more
You should have scanf(“%d”,&ch); not scanf(“%d”,ch); Because the result of scanf gets stored in the variable named ch. solved Why does this C function not return an integer value?
Judging by your comment on a previous answer, it sounds like you’re trying to write the expression like this: 8.0 x 104 The 4 is in superscript – and unless the editor has support for putting text in super/subscript you can’t do it without copying and pasting the unicode character representation for superscript 4. (Note, … Read more
This will: <?php session_start(); $_SESSION[‘name’] = ‘Hello World!’; ?> <p class=”username”><?php print $_SESSION[‘name’]; ?></p> solved HTML & Session problems [closed]
Many choices: DecimalFormat, or String#format(), or PrintStream#printf() (as in System.out.printf(…)). 3 solved How to print scientific numbers [closed]
Secure cookie will be available on https pages. I suppose you use http://www.example.com/index.php Try https://www.example.com/index.php 2 solved Config file ruined my website [closed]
jQuery has no helper functions for handling SQL. It has Ajax functions which can be used to talk to a web service that runs SQL on the server. Client side JavaScript doesn’t have the ability to access raw sockets, so you can’t connect directly to a remote database. There are various client side databases, including … Read more
I use the same code in the link you provided but it’s contexted to the table row : $(“select”).change(function() { var tr = $(this).closest(“tr”); tr.find(“select option”).attr(“disabled”,””); //enable everything //collect the values from selected; var arr = $.map ( tr.find(“select option:selected”), function(n) { return n.value; } ); //disable elements tr.find(“select option”).filter(function() { return $.inArray($(this).val(),arr)>-1; //if value … Read more