i have the variable $a = 5; i want to show it in binary form, with length, equal 8, with writing * at white spaces, just like this, like this * * * * *101
here the script
$number = 5;
printf("%*8b", $number);
it doesn't work with *, but if "0"-s it works
printf("%08b", $number);
//returns 00000101
why it doesn't work with *?
I need to setup some automated testing of HTTP requests, to check cookies are doing the right thing, with (manual) debugging when there is a problem.
So far I've been muddling along with Firebug, but it's quite a bit of effort using that, and I would prefer some form of scriptable tool, both to make it easier for me and to allow an automated regression test.
Any recommendations?
I have a Windows form application that's consuming web services over https and is working perfectly. Do I have to make any arrangement in my code for the case when the user has an Internet connection through a proxy server?
Hi all,
is there any (opensource) asp.net implementation (in the form of an httphandler or other) for the following paper: http://www.cse.msu.edu/~alexliu/publications/Cookie/cookie.pdf
greetings,
Tim
Does the calendar application in Android maintain a cache of its database?
Whenever I edit and mark some events via the calendar app, it is stored in the database but if I edit the calendar.db from some outside source the changes made are not reflected in the calendar app. So my question is:
Does the calendar app maintain a cache or some other form of database?
If yes then where and how?
hi,
I have created web application and textbox as a textarea.i am using javascript for validation.When i enter value in text box so it should be number not alphabet i have use textmode is multiple line.
My problem is that how i get multiple value from textbox and store in array in javascript and check each value is number or not.I am using the web form.Please help me.
When adding WHERE-clause parameters in a DataSource, you can specify an existing form control (textbox, dropdown, etc) by selecting "Source: Control" and then picking the "ControlID" from the next dropdown.
Can a user-control be configured to appear in the Controls list?
What is your development approach with QT/PYQT and QT Designer ?
Are you doing this:
Put all components on the panel (without any layout) and arrange them
Put components in layout (Align Vertically/Horizontally/Form/Grid)
Generate UI file and start coding
how do you manage when you have custom widget ? For example when you have to fine tune behaviour of a QButton or QLineEdit ? Is it possible to add this custom widget to designer?
With Ruby on Rails, is there a way for me to dump my production database into a form that the test part of Rails can access?
I'm thinking either a way to turn the production database into fixtures, or else a way to migrate data from the production database into the test database that will not get routinely cleared out by Rails.
I'd like to use this data for a variety of tests, but foremost in my mind is using real data with the performance tests, so that I can get a realistic understanding of load times.
I have created a progress bar custom control and would like to embed this into a list which can be sorted and placed on a windows form using .Net 2.0.
What is the best approach for this?
Is it possible to just add it to a ListView as a subitem? Is there a better way to achieve this? I want it to be as lightweight as possible.
I'm loading custom user controls into my form using reflection.
I would like all my user controls to have a "Start" and "End" method so they should all be like:
public interface IStartEnd
{
void Start();
void End();
}
public class AnotherControl : UserControl, IStartEnd
{
public void Start()
{ }
public void End()
{ }
}
I would like an interface to load through reflection, but the following obviously wont work as an interface cannot inherit a class:
public interface IMyUserControls : UserControl, IInit, IDispose
{
}
I have set of points which lies on the image. These set of points form a irregular closed shape. I need to find the area of this shape. Does any body which is the normal algorithm used for calculating the area ? Or is there any support available in libraries such as boost? I am using C++.
In c# and ruby and many other languages you can denote a string as to not need escaping.
in c# its like this
string s = @"\whatever\this\is";
the results are when printed
\whatever\this\is
my question is, is this supported in any form in javascript?
May be this simple. But, I've hard time figuring it out.
I've a controller with different actions that calls the DB code and return result. I want to pass the value of text box to different actions in controller.
How to do it? I know that, I can pass values by using form. But, I don't to know how to call different actions in controller from single view.
Hi,
I've added a date time picker to a form. Initially its value is set to the DB sever date and time. Once its value is set, I need it to automatically update itself so that it always shows the DB server Date and time. How can I do this?
Do I have to develop a custom control?
Thanks in advance!
I'm developing a form generator, and wondering if it would be bad mojo to store JSON in an SQL database?
I want to keep my database & tables simple, so I was going to have
`pKey, formTitle, formJSON`
on a table, and then store
{["firstName":{"required":"true","type":"text"},"lastName":{"required":"true","type":"text"}}
in formJSON. would this slow down the DB server too much to set live?
Any input is appreciated.
Hi I have a visual studio project which includes postbuildevents in the following form:
MyTool.exe $(ProjectDir)somesrcfile.txt $(TargetDir)sometargetfile.bin
Now I want to add some logic saying that these steps are taking place only if the files have changed. In peudocode:
if (somesrcfile.txt is newer than sometargetfile.bin)
{
MyTool.exe $(ProjectDir)somesrcfile.txt $(TargetDir)sometargetfile.bin
}
Can I do this with MsBuild?
Hi All, Im new to django and trying to make a user registration form with few validations.
Apart from this I also want a username suggestion code which will tell the user if the username he is trying to register is available or already in use. Then it should give few suggestions that might be available to choose from. Can anyone who might have worked on the same or somewhat same project help me with this.
Thanks
Hi All, Im new to django and trying to make a user registration form with few validations.
Apart from this I also want a username suggestion code which will tell the user if the username he is trying to register is available or already in use. Then it should give few suggestions that might be available to choose from. Can anyone who might have worked on the same or somewhat same project help me with this.
Thanks
How do you encode a javascript object/hash (pairs of properties and values) into a URL-encoded query string with YUI (2.7.0 or 3.0.0 Beta) ?
I want to do the equivalent of Object.toQueryString() from Prototype:
I need this to encode parameters for GET and POST requests with YAHOO.util.Connect.
It turns out YAHOO.util.Connect has a setForm() method to serialize a form but that still leaves me out cold to encode parameters for GET requests, or the 4th parameter of YAHOO.util.Connect.asyncRequest() to pass post data.
Hi,
I am using GWT with GWT-EXT running in glassfish. I create 2 combo boxes as follows:
import com.extjs.gxt.ui.client.widget.form.ComboBox;
import com.extjs.gxt.ui.client.widget.form.SimpleComboBox;
this.contentPanel = new ContentPanel();
this.contentPanel.setFrame(true);
this.contentPanel.setSize((int)(Window.getClientWidth()*0.95), 600);
this.contentPanel.setLayout(new FitLayout());
initWidget(this.contentPanel);
SimpleComboBox<String> combo = new SimpleComboBox<String>();
combo.setEmptyText("Select a topic...");
combo.add("String1");
combo.add("String2");
this.contentPanel.add(combo);
ComboBox combo1 = new ComboBox();
combo1.setEmptyText("Select a topic...");
ListStore topics = new ListStore();
topics.add("String3");
topics.add("String4");
combo.setStore(topics);
this.contentPanel.add(combo1);
When these are loaded in the browser (IE 8.0, Firefox 3.6.6 or Chrome 10.0) the combo boxes are shown but don't have the pull down arrow. They look like a text field with the "Select a topic..." text. When you select the text it disappears and if you type a character and then delete it the options are shown (i.e. pull down is invoked) however, there is still no pull down arrow.
Does anyone know what the issue might be? Or how I can investigate further? Is it possible to see the actual HTML the browser is getting, when I View Page Source I only get the landing page HTML.
As an additional I also have a import com.google.gwt.user.client.ui.Grid that does not render correctly. It is in table format but has no grid lines or header bar etc.
Cheers,
James
I'm using VS 2008, I have a very simple page that has a bunch of uniquely named controls. When I try to view it in design mode I get the following error:
Error Rendering Control - Label12
An unhanded exception has occurred.
Multiple controls with the same ID 'Label1' were found. FindControl requires that controls have unique IDs
I've checked the HTML and the designer file and I can only see one control called Label1. What might be causing this?
Also, here is the aspx markup I'm having trouble with?
<%@ Page Language="vb" AutoEventWireup="false" CodeBehind="CoachingAppearanceReport.aspx.vb"
Inherits="AcademyPro.CoachingAppearanceReport" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<div id="appearanceDetail" class="Left CriteriaContainer">
<asp:Label ID="Label1" runat="server" Text="Appearance Type" AssociatedControlID="ddlAppearanceType" />
<asp:DropDownList ID="ddlAppearanceType" runat="server" CssClass="AppType" OnDataBound="ddlAppearanceType_DataBound"
DataSourceID="odsAppearanceType" DataTextField="AppearanceType" DataValueField="AppearanceTypeCode">
</asp:DropDownList>
<asp:RequiredFieldValidator ID="rfvAppearanceType" runat="server"
ControlToValidate="ddlAppearanceType" InitialValue="" Text="*"
ErrorMessage="The appearance type must be selected" />
<asp:Label ID="lblAppearanceType" runat="server" />
<br />
<div class="SubSettings">
<asp:Label ID="Label12" runat="server" Text="Subbed for" AssociatedControlID="ddlSubbedFor" />
<asp:DropDownList ID="ddlSubbedFor" runat="server" OnDataBound="ddlSubbedFor_DataBound"
DataSourceID="odsPlayersInAgeGroup" DataTextField="PlayerName" DataValueField="PlayerID">
</asp:DropDownList>
<asp:Label ID="lblSubbedFor" runat="server" />
<br />
<asp:Label ID="Label13" runat="server" Text="Mins" AssociatedControlID="txtSubMins" />
<asp:TextBox ID="txtSubMins" runat="server" MaxLength="3" CssClass="TinyWidth" />
<asp:Label ID="lblSubMins" runat="server" />
</div>
</div>
</ContentTemplate>
</asp:UpdatePanel>
</form>
</body>
</html>
As a newbie of Zend framework, I have a few version-dependent questions on the framework.
Does Zend Framework has a fixed file structure (meaning a fixed form of file layout)?
If so, does this file structure vary according to framework versions?
If so, is there any reference to learn all the differences in file structure?
Hi, I have a dynamic FormPanel where I need to set the label width after I have loaded in all the fields. I have tried using this.labelWidth = 200 before calling this.doLayout but it's ignoring the new value.
Can someone tell me where I can set this and redraw the form, thanks.