Can any one help me out how to get this achieved in the below screen shot.I tried using Visual force pages but unable to do it.I shall appreciate your help.Is this the correct way im doing Code  Written is :                                                       -->                                                   -->                                      -->     &lt;apex:pageBlockTable value="{!Opportunitylineitem}" var="oli" columns="2"  &gt;         &lt;!--&lt;apex:column value="{!oli.Product2}"  /&gt;--&gt;          &lt;apex:column value="{!oli.UnitPrice}" /&gt;         &lt;apex:column value="{!oli.Quantity}" /&gt;        &lt;!-- &lt;apex:column value="{!oli.listprice}" /&gt;--&gt;         &lt;!-- Header Generated automatically --&gt;     &lt;/apex:pageBlockTable&gt;                -->                                        -->                                            -->                                        -->                                            -->                                        -->                                            -->                                        -->                                            -->                                        -->                                            -->                                        -->                                            -->                                        -->                                            -->                                        -->                              &lt;/apex:pageBlock&gt;
Can any one help me out , based on quote line items can we create a layout like by prepopulating items, price &amp; qty and next 6 qtrs. Example below 2 part numbers are  in quote line items, also default the price from quote line item.  Upon saving ,it should save as detailed record for each quarter. Creating a custom object  and calling them in Visual force page or by using JavaScript and CSS .Any suggestions plz.I shall appreciate your help.  i tried previously in this way   &lt;apex:page standardController="CustomLineItem__c"  sidebar="false" showHeader="false"&gt;  &lt;apex:form &gt;   &lt;apex:pageBlock &gt;     &lt;apex:pageBlockButtons location="top"&gt;       &lt;apex:commandButton value="SAVE" action="{!SAVE}"/&gt;       &lt;apex:commandButton value="SAVE&amp;MORE" action="{!SAVE}"/&gt;       &lt;apex:commandButton value="CANCEL" action="{!CANCEL}"/&gt;     &lt;/apex:pageBlockButtons&gt;     &lt;apex:pageblockSection title="Schedule"&gt;       &lt;apex:inputField value="{!CustomLineItem__c.ProductPartNumbers__c}" label="Product"/&gt;        &lt;apex:inputField value="{!CustomLineItem__c.Year__c}" label="Year"/&gt;        &lt;apex:inputField value="{!CustomLineItem__c.PricingRequestsQuarterNos__c}" label="Quarter"/&gt;        &lt;apex:inputField value="{!CustomLineItem__c.Quantity__c}"/&gt;        &lt;apex:inputField value="{!CustomLineItem__c.Price__c}"/&gt;    &lt;/apex:pageblockSection&gt;   &lt;/apex:pageblock&gt;  &lt;/apex:form&gt; &lt;/apex:page&gt;
Proving a limit of a trigonometric function: $\lim_{x \to 2/\pi}\lfloor \sin \frac{1}{x} \rfloor=0$ Gauss's mean value theorem problem Suppose that  $f(z)$ is analytic and $f(z)\neq0$  on the disc $|z|&lt;1$ .  Show that for $0&lt;r&lt;1$,  $$ \exp\left[\frac{1}{2\pi}\int_{0}^{2\pi}{\log}|f(re^{i\theta})|\,d\theta\right] = |f(0)| $$  Any other theorems needed to solve this problem? I don't have any idea just with "Gauss's MVT"  Thank you in advanced. Trigonometry Olympiad problem: Evaluate $1\sin 2^{\circ} +2\sin 4^{\circ} + 3\sin 6^{\circ}+\cdots+ 90\sin180^{\circ}$ Find the value of   $$1\sin 2^{\circ} +2\sin 4^{\circ} + 3\sin 6^{\circ}+\cdots+ 90\sin180^{\circ}$$   My attempt  I converted the $\sin$ functions which have arguments greater than $90^\circ$ to $\cos$ but I have gone no where with it!  I also tried using double angle formula for the angles which are even. I have notice some sites have the same form for login, register and forgotten password.  Below the form you have 3 buttons    i forgot my password register log me in   What are the pros and cons on using this approach and which version would you go for. As asked in the title? Does the independence of two random variables $X$ and $Y$ imply the independence of $X$ and $X+Y$? If so, what's the easiest way to prove that? Could anyone tell me what is up with so many archives, and how are they differ?  There's at least five that I can think of, .tar.tz, .tar.gz, .tar.bz2, .tar.lz, .tar.z  Which is best for what applications? It just seems silly to make so many variations of the same file but I'm sure there's a reason. Max dimension of a subspace of singular $n\times n$ matrices I am sure the answer to this is (kind of) well known. I've searched the web and the site for a proof and found nothing, and if this is a duplicate, I'm sorry.  The following question was given in a contest I took part. I had an approach but it didn't solve the problem.     Consider $V$ a linear subspace of the real vector space $\mathcal{M}_n(\Bbb{R})$ ($n\times n$ real entries matrices) such that $V$ contains only singular matrices (i.e matrices with determinant equal to $0$). What is the maximal dimension of $V$?   A quick guess would be $n^2-n$ since if we consider $W$ the set of $n\times n$ real matrices with last line equal to $0$ then this space has dimension $n^2-n$ and it is a linear space of singular matrices.  Now the only thing there is to prove is that if $V$ is a subspace of $\mathcal{M}_n(\Bbb{R})$ of dimension $k &gt; n^2-n$ then $V$ contains a non-singular matrix. The official proof was unsatisfactory for me, because it was a combinatorial one, and seemed to have few things in common with linear algebra. I was hoping for a pure linear algebra proof.  My approach was to search for a permutation matrix in $V$, but I used some 'false theorem' in between, which I am ashamed to post here. 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Why does python 2.5.2 have the following behavior  &gt;&gt;&gt;[2].extend([]) == [2] False  &gt;&gt;&gt; [2].extend([]) == None True  $ python --version Python 2.5.2   I assume I'm not understanding something here, but intuitively I'd think that [2].extend([]) should yield [2] Using C# .NET 2.0, I have a composite data class that does have the [Serializable] attribute on it.  I am creating an XMLSerializer class and passing that into the constructor:  XmlSerializer serializer = new XmlSerializer(typeof(DataClass));   I am getting an exception saying:      There was an error reflecting type.   Inside the data class there is another composite object.  Does this also need to have the [Serializable] attribute, or by having it on the top object, does it recursively apply it to all objects inside? How is Selenium RC different from Selenium Web driver and some good pointers for a naive beginner to learn to scripting please? Thanks! How long does it take for reputation on Stack Overflow Careers to be updated? Just curious how this works:  My Stack Overflow reputation on my Stack Overflow CV shows an amount X, which is less than my actual Stack Overflow reputation Y. It's been this way for a few days. In addition, some of my 'favorite answers' on my CV have a lower # of votes than they do in reality.  How long does it take for this (I assume cached) value to be updated? I'm fitting a multiple linear regression model between 4 categorical variables (with 4 levels each) and a numerical output. My dataset has 43 observations.  Regression gives me the following $p$-values from the $t$-test for every slope coefficient: $.15, .67, .27, .02$. Thus, the coefficient for the 4th predictor is significant at $\alpha = .05$ confidence level.  On the other hand, the regression gives me a $p$-value from an overall $F$-test of the null hypothesis that all my slope coefficients are equal to zero. For my dataset, this $p$-value is $.11$.  My question: how should I interpret these results? Which $p$-value should I use and why? Is the coefficient for the 4th variable significantly different from $0$ at the $\alpha = .05$ confidence level?  I've seen a related question, , but there was an opposite situation: high $t$-test $p$-values and low $F$-test $p$-value. Honestly, I don't quite understand why we would need an $F$-test in addition to a $t$-test to see if linear regression coefficients are significantly different from zero. Should I use the datetime or timestamp data type in MySQL? Would you recommend using a  or a  field, and why (using MySQL)?   I'm working with PHP on the server side. Is there a comma needed before quotation? Connecting Asus USB-N13 Wireless Adapter I'm trying to connect my desktop (running 64-bit Ubuntu 12.04) to an Airport Extreme Base Station by using an ASUS USB-N13 wireless adapter.  I plugged it in, turned on the desktop, and the adapter was immediately recognized by the system. I found my home network listed in the available networks, typed my password (with the correct encryption) and hit connect. After that, the wireless icon just flashes (propagates? emits?) indefinitely, and every couple of minutes the "Wireless Authentication Required" box pops back up.   I don't know what to do. I've seen some solutions talking about an "rt2xxx" or "rt3xxx" driver or chipset. I don't know exactly what it is, but when I typed lsmod | grep rt I got:  parport_pc rtl8192cu rtl8192c_common rtlwifi mac80211 cfg80211 parport   I'm pretty much lost. Please AskUbuntu, what do? I am always confused about where to put adverbs in sentences. For example, consider the questions below:        Why did they target us specifically?   Why did they target specifically us?   Why did they specifically target us?      I believe all these sentences mean the same. Am I correct? 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