64,152 Solved Topics
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 | Is C++ worth learning for webapps? I know python and it works well, so would it even be worth it to learn c++? |
| | I have this control on my (wpf)form Status <TextBlock x:Name="Status" HorizontalAlignment="Left" Margin="138,0,0,0" TextWrapping="Wrap" Text="TextBlock" VerticalAlignment="Top" Grid.ColumnSpan="3" Height="67" Width="577" Grid.Row="1" IsHyphenationEnabled="True" UseLayoutRounding="False"/> It seems that just setting Status.Text=someValue from within a click event does not refresh until the event is completed. How can this be done (in C#) if one wants …  |
| | Array ( [data] => Array ( [0] => Array ( [ucsfeduworkingdepartmentname] => Array ( [0] => ITS ) [telephonenumber] => Array ( [0] => +1 415 502-7575 ) [ucsfeduprofilenodeid] => Array ( [0] => 39487740 ) [displayname] => Array ( [0] => Kevin Dale ) [postaladdress] => Array ( [0] … |
| | **Introduction** Hi guyz today I am going to writing a tutorial on dictionaries in Python....As per as getting comments from my readers I'll try to make this tutorial short.... **Layout** 1.What are dictionaries? 2.Why dictionaries? 3.How to declare/make dictionaries in Python? 4.What all you can do with a dictionary? 5.Interesting …  |
| | want to hide insert and edit form while show all date and if we do edit/insert hide date which are showing this is my code i am the beginer so i want your help <?php include 'header.php';//caling header if(empty($_SESSION['UserName'])){ header("Location: login.php"); exit;} $start=0; $limit=10; $page=''; $tbl_name="users"; $targetpage = "users.php"; //your … |
| | Is there possibility to select every table-cell, image and text within ID? I plan to make them all smaller using `.animate();` problem with it, I need to select all these elements first without manually doing it (it has to automatized) process.  |
 | I am starting a nonprofit for disabled veterans. The idea is to provide computers, training, and social interaction for disabled veterans who have limited resources for social interaction due to disability. I will be setting up a website for the business and want to have the following features; Individual user … |
 | hello,i have one application in vb net where i have 2 datetimepickers and one button and one datagrid. When i press the button a sub is called(below) and it is supposed to take the datetimepicker1.text and datetimepicker2.text and display the existinf records between these dates .The column that stores the … |
 | Hello, I wonder why the date comparison does not work: SELECT * FROM class_list INNER JOIN student ON class_list.student_id = student.student_id INNER JOIN teacher ON class_list.teach_id = teacher.teach_id INNER JOIN class ON class_list.class_id = class.class_id WHERE datetime > date('Y-m-d H:i:s') ORDER BY class_list_id date('Y-m-d H:i:s') --> 2014-08-11 08:32:08 datetime --> … |
 | Hello, I've just started learning codeigniter and struggling with ajax calls. Found a few tutorials but can't understand how to do what I want. I have a home_view with links, and when I click on a link I want it to fetch data from the database with the given id. …  |
| | Hi! These are the basic things I know about iDB2Commands to be used in Visual Studio 2010. Could you please help me how could I extract data from DB2? I know `INSERT`, `DELETE` and Record Count. But `SELECT` or Extract Data and `UPDATE` I don't know. Imports IBM.Data.DB2 Imports IBM.Data.DB2.iSeries … |
| | i dont underdstand whats wrong with this mainly cause it worked yesterday and now its decided not to work, i changed all that i could think of back to see what caused the issue but nothing, maybe there is a small logic error somewhere and im just not seeing it, … |
| | Personally I think Python is better then ruby because it runs on the Django framwork and it can do more. But I wanted some debate from ruby devs so bring it on!! |
| | Hi, I just completed a project in VB6. It was running smoothly when I tested it on my console, i.e. development PC. Then, I created a setup file of it using the InstallShield Wizard and tried to run it on a fresh test PC. The setup completed successfully but when … |
| | Hi all ; please help me what is the expected problem in this code ??! function SearchGrid($query,$updateOk=FALSE,$DeleteOk=FALSE) { $tbl.="<script> var prev=1; function HighLightRow(rowno){ if (rowno%2==0) tblsearch.rows[prev].bgcolor='#66FF99'; else tblsearch.rows[prev].bgcolor='#CCCC99'; tblsearch.rows[rowno].bgcolor='white'; prev=rowno; } </script> "; $result=mysql_query($query); $tbl.="<table id=tblsearch align =center border=0 > <tr bgcolor=gray>"; $RowNum =mysql_num_fields($result); //name of field :) .... for($col=0;$col<$RowNum;$col++) … |
 | I am trying to check only selected domain extensions using check-box but it check all domain extensions existing in array. here is what I am trying. $name_domain = trim($_POST['domain_name']).$_POST['suffix']; $domains = array( ($name_domain) ? trim($_POST['domain_name']).$_POST['suffix'] : '', (isset($_POST['_org'])) ? trim($_POST['domain_name']).'.org' : trim($_POST['domain_name']).$_POST['_org'], (isset($_POST['_net'])) ? trim($_POST['domain_name']).'.net' : trim($_POST['domain_name']).$_POST['_net'], (isset($_POST['_biz'])) ? trim($_POST['domain_name']).'.biz' … |
| | I cannot get the login to work right, everytime i change anything little thing it stops working all together which is unacceptable. So far i have the login reading from the admin table i created, this is good but the issue is my passwords are not being read as case … |
| | I have created a workbook using VB.net and I need to Hide all columns to the right of Column K in all worksheets. To hide column K alone I can do Worksheet.Range("K:K", missing).EntireColumn.Hidden = true How can I hide column K and ALL the columns to the right of column … |
| | Is there another function for creating php sockets apart from this socket_create(AF_INET, SOCK_STREAM, SOL_TCP); ? Really need to know, thanks. |
| | So I just started using the Goto command and I have some trouble with it. I will post my code and explain the problem. cout<<"So here we are at your first choice."<<endl; cout<<"-Do you 'stand' there and TRY to get me out of your head..."<<endl; cout<<"Or do you 'follow' the …  |
| | http://stackoverflow.com/questions/5846/add-1-to-a-field Didn't really work. My script looks as follows: <?php if (isset($_GET["id"]) && isset($_GET["char"])) { $id = $_GET["id"]; $char = $_GET["char"]; $result = mysql_query("SELECT * FROM battles WHERE id='$id'"); if ($char == "1") { $bool = "first_char_votecount"; while($row = mysql_fetch_array($result)) { $mincemeat = 1 + $row["first_char_votecount"]; } } elseif ($char … |
| | Why learn Pascal or delphi? They are both old and not used much. So why learn them instead of a more popular language like Java? |
 | Hi, why use with table error? if not use witn table are normal... can u help ??? <form method="post" action="page.php"> <table> <tr> <td>Select</td> <td> <select name="people" id="people"> <?php if($_POST['submitted'] == true){ ?> <option value="<?php echo $_POST['people']; ?>" selected="selected"><?php echo $_POST['people']; ?></option> <?php }else{ ?> <option value=""> -- select -- </option> … |
| | i try to get comment count from a blog post use blog feed. i want to get number inside <slash:comments>0</slash:comments> i use this syntax but did not work: <?php $feed = file_get_contents("http://www.trenologi.com/feed/"); $xml = new SimpleXmlElement($feed); foreach($xml->channel->item as $entry) { $comment = mysql_real_escape_string("$entry->slash:comments"); echo "$comment"; } ?> i think the …  |
| | I have no errors when public static void main(String[] args) is not in the program, but when I put it in everything becomes a mess. package classexample; public class ClassExample { public static void main(String[] args) { int Power = 0; int Speed = 0; int TraveledDistance = 0; void … |
 | Is it poor convention to create a c++ file only to store various functions, and then include it into the main.cpp? This would be done so that the functions could be used in different programs as well. |
| | Hi guys so I am still learning and there might be an easier way to do thing than how i do them but still i need some help. So I was thinking of making a program in which it asks you a question , lets say Yes/No question and you … |
| | This i sdriving me nuts and I know there should be an easy answer. Here is the php $sql4 = 'select tranamt, tracct from bd.bdptran where bd.bdptran.trnum = 105 '; $result4 = db2_exec($conn, $sql4); while($row4 = db2_fetch_array($result4)) { echo $row4[0] ."<br />"; echo $row4[1] ."<br />"; } I get the … |
 | class Animal { string _name; string _type; string _sound; // private constructor prevents construction of base class Animal(){}; protected: // protected constructor for use by derived classes Animal(const string & n, const string & t, const string & s) : _name(n), _type(t), _sound(s) {} public: void speak() const; const string …  |
| | I do not understand what the following code does: enum testEnum: unsigned char { FOO_ENUM, BAR_ENUM }; unsigned char sideFilter1 = 1 << FOO_ENUM; unsigned char sideFilter2 = (1 << FOO_ENUM) | (1 << BAR_ENUM); |
 | Actually i am confused with concept of database conectivity in c++ with any traditional Dbase server is it possible if yes then how....pls help Thanks for the help in advance  |
| | Please help me to create a automaticcaly executable file in c .when cpu boot up it should automatically execute once. Thanks for the help |
| | I have some data in a MySQL table, and I want to use them to populate form fields, so the site's admin can edit them. This is what I have so far in modify.php, but it's not working: <?php // configuration require("../../includes/config.php"); // query users table to retrieve admin homepage's … |
| | Hi, I've got a little issue with a progress bar.I have a label and the progress bar on a form.I've some calculation to be performed and then stored to the database.I wanted to show the progress of this process to the user.The calculation process is on another form.when the process … |
| | after login if i click logout (logout.php) its nor redirecting to login page. its stuck in logout.php page. logout.php <?php session_start(); session_destroy(); if(!$_SESSION['username']){ header("Location: login.php"); } ?> index.php <?php include("config.php"); session_start(); $usern = $_SESSION['username']; //if(!isset($_SESSION['sess_user_id']) || (trim($_SESSION['sess_user_id']) == '')) { if(!$_SESSION['username']){ header("location:login.php"); } ?> <div class="cssmenu"> <ul> <?php if($usern){ ?> … |
| | I have two radio button that are value 0 and 1 stored in mysql database after that i want to enable(when value is =1) or disable(when value is =0) button. i new to php please give me code for that some thing like that... <input type="submit" ... <?php&nbs p;if (/* … |
| | I need help adding new users to a table i have made for an admin that can add or delete users from said table freely. What i have so far is an entry that can add date and time but for some reason it doesnt add the username and password. … |
| | Hi! I have no problem when trying to execute and `insert` or a `delete` SQL Command. However, this `update` command does not seems to work well and I am having a hard time to figure it out. Kindly help me please. I am using an i Series or AS/400 database. … |
| | how insert dropdown value in data base with php please tell me sir |
| | Hey guys. So I have made a little project but I want to give it to a friend to test it out. I am using Code::Blocks and I want to save the file so that when you click it it comes out like the window I get when I run … |
| | Following is my program i need to add scroll to jframe and I have paint method in it package other; import java.awt.BasicStroke; import java.awt.Color; import java.awt.Container; import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.ScrollPane; import java.awt.Stroke; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.geom.Line2D; import javax.swing.*; public class MainDrawCycle extends JPanel implements ActionListener { …  |
| | Hi guys , so I just started learning C++ so I am trying to do something but id does not turn out quite how I want it to be. So my idea is to create a text game and I'm at the very beggining and I have a lot of … |
 | In the past couple of days, I've been practicing with JavaFX and I made myself an app, which I am planning to use in the future. It is supposed to keep track of web pages and the passwords I use for them, usernames as well of course. The program itself … |
| | Please before you answer NOTE , I am not trying to implement a keylogger, this is just a QUESTION. So, It just randomly happened that I started thinking about this and I figured that in java if you want to have a keyEventListener the key should be entered in a … |
 | Hello gentelemen, I'm sure many of you are experiencing what I am experiencing right now. I'm halfway into Christmas break, back at my parents', with the paperbacks I brought along depleted, the roguelike I downloaded unable to start after an OS upgrade and literally nothing else to do for the …  |
 | Hello, I have created text fields <fieldset class="step"> <p> <label for="Certifications">Certifications:</label><br> <label style="margin-left: -125px !important;"> <div id='test_certify' style="display:table;"> <table id="mytable" width="5%"> <tbody> <tr> <td align='middle'>Certification Name</td> <td>Pass Out Year</td> </tr> <? $tr_id=1; ?> <tr id=<?echo $tr_id; ?> > <td> <? echo CHtml::activeTextField(EmpCertificates::model(),'Name',array('id'=>'C_name-'.$tr_id,)); ?> <td> <td> <input for date> </td> </tr> …  |
| | I want to split sentence that has + I code this: String[]s; String a; s=a.split("+"); but it throw this exeption: Exception in thread "main" java.util.regex.PatternSyntaxException: Dangling meta character '+' near index 0 what should I do?? thanks |
 | SO i WAS TESTING my code..and it doesnt seem to work...here it is <?php require_once('../includes/config.php'); if ($_Session['roleID']=1) { echo "admin"; } elseif ($_Session['roleID']=2) { echo "faculty"; } ?> |
| | I''m trying to process a form without page reload using jQuery post as shown below: <script type="text/javascript"> $('#settingsForm').submit( function(){ $('input[type=submit]', this).attr('disabled', 'disabled ');}); function scheck(){ var oldanswer = $("#oldanswer"); var newquestion = $("#newquestion"); var newanswer = $("#newanswer"); var url = "settingsupdate.php"; //This part of the code works fine. Errors are … |
| | hello masters, I have a problem regarding limiting the pages a certain user can access..in my case, i have added a roleID to my members table... here is the original code first <h1>Welcome SICS Admin!</h1> <ul id='adminmenu'> <li><a href='index.php'>Modify News Archive</a></li> <li><a href='categories.php'>Categories</a></li> <li><a href='users.php'>Faculty</a></li> <li><a href="../" target="_blank">Department Website</a></li> <li><a …  |
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