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• Convert decimal to percent or shift decimal places. How

  - by Ricky

  I have a that is generated from the diference of 2 numbers, but it return for exemple 0,07 for 7% and 0,5 for 50% i just want to fix to reach these goar, like 15,2% 13% and so on. How can I do that? do c# has something embeded on CLR to do that?

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• Countin g words in a html page with php

  - by turbod

  How can I counting the numbers of words in a text when begin the text in the linktext? I must count the text of the title and alt attributes. Example: <div> Hello something open.<img src="somethin.jpg" alt="hello"> <a href="open.php" title="open">click</a> lorem ipsum <a href="open.php">here></a> the output: click 6 here 9

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• non-uniform distributed random array

  - by Javier

  Dear all, I need to generate a vector of random float numbers between [0,1] such that their sum equals 1 and that are distributed non-uniformly. Is there any python function that generates such a vector? Best wishes

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• regular expressions: ignoring certain chars globally

  - by shi kui

  Consider it that '_'s in a number doesn't change that number's value so 1000==1_000==10_00. The Problem: given numbers like 1_244_23 1412_2 1_1111 etc..., how could I decide whether certain number appears in that collection? For example: 1244_23 yes, 11_111 yes, 1412_1 no. How could using regex to solve this? I mean, if I could tell the regex engine just ignore these '_''s when matching then this problem becomes trivial? How could I do so?

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• Beautify Integer values for comparing as strings

  - by Zahra

  Hi. For some reason I need to enter my integer values to database as string, then I want to run a query on them and compare those integers as strings. Is there any way to beautify integer numbers (between 1 and 1 US billion as an example) so I can compare them as strings? Thanks in advance.

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• Regexp in bash for number between "quotes"

  - by MArio

  Input: hello world "22" bye world I need a regex that will work in bash that can get me the numbers between the quotes. The regex should match 22. Thanks!

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• Trouble with arrays

  - by Ockonal

  Hi guys, I have such string in PHP: $data = '1;3;5;7;9'; And cycle: for ($i=0; $i < count($someArray); $i++) { // If $i == any number in $data } What is the faster way to compare $i from cycle with numbers in string. I have to check that cycle-counter is in string.

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• mysql multi count() in one query

  - by atno

  Hi, I'm trying to count several joined tables but without any luck, what I get is the same numbers for every column (tUsers,tLists,tItems). My query is: select COUNT(users.*) as tUsers, COUNT(lists.*) as tLists, COUNT(items.*) as tItems, companyName from users as c join lists as l on c.userID = l.userID join items as i on c.userID = i.userID group by companyID The result I want to get is --------------------------------------------- # | CompanyName | tUsers | tlists | tItems 1 | RealCoName | 5 | 2 | 15 --------------------------------------------- what modifications do i have to do to my query to get those results? Cheers

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• combobox inserting consecutive variables

  - by asli

  Hi,I have a question about combobox.I use visual c# and I want to insert consecutive numbers (1 to 100) in combobox.How can I do this?

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• Sql server like for Integer

  - by Prashant

  I have a column which is integer and I want to search all numbers starting with 1500. I know I could use something like left(accountid,4)= 1500. But is that an optimum solution or is there a better approach? I am using Sql Server 2005.

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• Disable button until text fields have been entered?

  - by cannyboy

  I have several uitextfields within a view and I would like to disable the uibutton until all the fields have something entered into them. What's the best way of doing this? Ideally, I'd like to do some basic validation (make sure all entries are numbers) too.

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• Is it possible to design our own algorithm to create unique GUIDs?

  - by AKN

  GUID are generated by the combination of numbers and characters with a hyphen. eg) {7B156C47-05BC-4eb9-900E-89966AD1430D} In Visual studio, we have the 'Create GUID' tool to create it. I hope the same can be created programmatically through window APIs. How GUIDs are made to be unique? Why they don't use any special characters like #,^ etc... Also Is it possible to design our own algorithm to create unique GUIDs?

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• multiple lines in a cell of a table

  - by Tim

  I has a table as shown in this figure: The latex code for the table is: \begin{table} \begin{tabular}{ | c | c | } \hline \includegraphics[scale=0.45]{../0_1.eps} & 1.10 2.20 3.30 4.40 \\ \hline \end{tabular} \end{table} I would like to make the four numbers appear in different line inside the second cell, in order to reduce its width. I wonder how to do it? Thanks and regards!

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• Multiply with find and replace

  - by cdated

  Can regular expressions be used to perform arithmetic? Such as find all numbers in a file and multiply them by a scalar value.

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• mysql_fetch_array() expects parameter 1 to be resource problem

  - by user225269

  I don't get it, I see no mistakes in this code but there is this error, please help: mysql_fetch_array() expects parameter 1 to be resource problem <?php $con = mysql_connect("localhost","root","nitoryolai123$%^"); if (!$con) { die('Could not connect: ' . mysql_error()); } mysql_select_db("school", $con); $result = mysql_query("SELECT * FROM student WHERE IDNO=".$_GET['id']); ?> <?php while ($row = mysql_fetch_array($result)) { ?> <table class="a" border="0" align="center" cellpadding="0" cellspacing="1" bgcolor="#D3D3D3"> <tr> <form name="formcheck" method="get" action="updateact.php" onsubmit="return formCheck(this);"> <td> <table border="0" cellpadding="3" cellspacing="1" bgcolor=""> <tr> <td colspan="16" height="25" style="background:#5C915C; color:white; border:white 1px solid; text-align: left"><strong><font size="2">Update Students</td> <tr> <td width="30" height="35"><font size="2">*I D Number:</td> <td width="30"><input name="idnum" onkeypress="return isNumberKey(event)" type="text" maxlength="5" id='numbers'/ value="<?php echo $_GET['id']; ?>"></td> </tr> <tr> <td width="30" height="35"><font size="2">*Year:</td> <td width="30"><input name="yr" onkeypress="return isNumberKey(event)" type="text" maxlength="5" id='numbers'/ value="<?php echo $row["YEAR"]; ?>"></td> <?php } ?> I'm just trying to load the data in the forms but I don't know why that error appears. What could possibly be the mistake in here?

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• Alphanumeric Counter

  - by user54064

  I am trying to create in c#, an alphanumeric counter that creates numbers in the following way: 0001 0002 0003 ... 9999 A000 A001 ... A999 B000 ... I am lost on how this can be done.

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• Tools for website/web application load testing?

  - by zarko.susnjar

  Before going into production, our client demands actual numbers of how many users our web application can handle. We have all kinds of features implemented including asset management (file uploads/downloads), documents import/export, various statistics, web-services etc. Which tool (or set of tools) could do this? Application details: XHTML/jQuery Coldfusion 8 SQL Server 2008 Windows Server 2008

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• Question on XJB

  - by Hima

  I have two tables -- INSTALL_BUILD_RESULTS and BUILD_RESULTS. IBR has a primary key called Install_Build_Id and BR has a primary key called Build_Id. Both are numbers A third table, LINK_BUILD_TO_INSTALL_BUILD is a table simply consisting of the two columns mentioned above, used together as a composite key. How can I write an xjb for these 3 tables.

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• Font Size Based on Char or Number Data

  - by debaucheryx

  I am trying to find a way to display numerical digits as a larger font size than chars on a website (not my idea!). The reason for this is to make the numbers stand out. I have looked for a font that would satisfy this without coding but I could not find any. Also, I don't want to slow down the website by having the font coverted to an image. Does anyone have a solution to this ridiculous problem?

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• Borland problem: typing

  - by b3y4z1d

  When I type in Borland C++,it types over the line,not on a new one.That means that every time I press enter,it doesn't give me a fresh,new,empty line in which to type but goes to the one underneath. And there when I try to type I expect the symbols,numbers and letters to move as I add text behind them in the line,but the new symbols keep overwriting the old ones.Sort of deleting them and replacing them with the new characters as I type. Could it be some kinda option I've activated unvoluntarily?

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• Programmatically confirm the existence of a mobile number

  - by Olaseni

  How do I confirm that a phone number is legit, or that it is connected? I want to prevent users signing up with bogus numbers. Is there a way to programmatically make a call or something? Or find out if the phone is alive, connected?

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• how can i get the total from the four different table in single query

  - by karthikeyan1211

  In each table have many number of rows with amount. Like this i have different numbers of amount in each table. Each tables field name is different. How can i get the total of all values in the four tables in a single query? Any way is there?

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• Inserting random characters to MYSQL Database

  - by spotlightsnap

  I want to add 100 entry to users table numbers field, random characters length is 10, all entry should be unique as well. How can i achieve this using MYSQL query code ? Or do i need to use PHP ? Help me with code snippets please. Thanks.

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• Converting a const char* into a double

  - by Koning Baard

  I am trying to convert a const char* to a double precision floating point number: int main(const int argc, const char *argv[]) { int i; double numbers[argc - 1]; for(i = 1; i < argc, i += 1) { /* -- Convert each argv into a double and put it in `number` */ } /* ... */ return 0; } Can anyone help me? Thanks

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• Identify the files opened a particular process on linux

  - by aladine

  I need a script to identify the files opened a particular process on linux To identify fd : >cd /proc/<PID>/fd; ls |wc –l I expect to see a list of numbers which is the list of files descriptors' number using in the process. Please show me how to see all the files using in that process. Thanks.

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