Visualforce component to display formatted currency I have a component that I am using with a visualforce email template. It's a simple table that I get from a controller query to display Opportunity Products. I want ot format the totalprice field so instead of 10000 it shows 10,000. I found a lot of questions that suggest   &lt;apex:outputText value="{0, Number, Currency}"&gt;   My problem is I'm not using output text because of the table part so I'm not sure where to put the value. Example:      &lt;table border = "0" cellspacing = "4"&gt;         &lt;tr&gt;             &lt;td&gt;Product Name&lt;/td&gt;             &lt;td&gt;Currency Code&lt;/td&gt;             &lt;td&gt;Total Price&lt;/td&gt;                         &lt;/tr&gt;         &lt;apex:repeat value="{!olis}" var="o"&gt;         &lt;tr&gt;             &lt;td&gt;{!o.Product2.Name}&lt;/td&gt;             &lt;td style="text-align: right"&gt; {!o.CurrencyIsoCode} &lt;/td&gt;             &lt;td value="{0, Number, Currency}"&gt; {!o.TotalPrice} &lt;/td&gt;                       &lt;/tr&gt;         &lt;/apex:repeat&gt;             &lt;/table&gt;   What am I doing wrong? I can save the component but no formatting takes place in the template;
Apex:OutputText to Currency Format from String Wrapper is there a way to pass a string to the &lt;apex:outputText&gt; so that it can be formatted as a currency or percent value?  Here's what I have inside a column of my visual force table:  &lt;apex:outputText value="{0, number, currecny}"&gt; &lt;apex:param value="{!row.values[1]}" /&gt; &lt;/apex:outputText   this gives me an error at runtime (when the visual force page loads), which I think may be some kind of type mismatch, where &lt;apex:outputText&gt; is expecting a Decimal or number but I am passing a string.  This is the error at runtime:     The value attribute on  is not in a valid format. It must be a positive number, and of type Number, Date, Time, or Choice.   Thanks
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Show that no application $f: \mathbb{R}^2 \rightarrow \mathbb{R}$, of $C^k$ class, $k \geq 1$ can be injective How can I proof this:     Show that no application $f: \mathbb{R}^2 \rightarrow \mathbb{R}$, of $C^k$ class, $k \geq 1$ can be injective, i.e., there are $A,B \in \mathbb{R}^2$ such that $A \neq B$ and $f(A) = f(B)$ (Hint: show that given $(a,b) \in \mathbb{R}^2$ in every open neighbourhood of $(a,b)$ there are points $(c,d),(c_1,d_1)$ where ${\partial}_1f(c,d) \neq 0$ or ${\partial}_1f(c_1,d_1) \neq 0$).   The problem is that I have no idea how to use the hint.  Thanks for all your comments. Windows Batch recursive delete old files How can I tell if two pictures were taken with the same camera without metadata? Is it possible to identify images (without exif data) and link them to the exact same camera? If so, I'd like some software recommendations to get the job done.  I have two photos that I'd like to compare whether they were taken with the same camera or not. They both seem to lack EXIF data but I am sure I've heard of other hidden fingerprints to be found within the images.  For instance, sensor noise should be rather consistent if the photos were taken with the same camera, pretty much like firing a handgun and the bullet gets unique marks. I've also heard that the camera manufacturers sometimes add a hidden watermark which can be read with some special software. Is it okay to ask a professor from another university for class lecture notes of a course that he offered on that university? I find two very interesting courses that were offered in the Spring 2019 semester at ETH Zürich. Unfortunately, their class lecture notes are not shared publically. I wonder if it is appropriate to email the professors and ask them for class notes. Proof of "Dual normed vector space is complete" Android app chokes on per-site meta profiles Steps to reproduce:    Go to a per-site meta. Find any post. Touch the user that posted it. See something like this (click to enlarge):           As you can see, it says "Stack Overflow" as the site, and shows my SO rep and badges, but it shows my Meta.Code Golf posts. I need to implement the following circuit in LTSpice but I don't know if my schematic is ok. Also, I don't know what  values for I should use for Cinf and R2.  The following constraints are imposed:   VCC= 10V VCM = 1.5V Vgis a sine wave with a frequency of 1 kHz. Its amplitude will be chosen so as to ensure minimal distortion of the output signal (i.e. v0 should also be a sine wave) R1= 15kΩ.    I need to choose a value for R2 and Cinf in order to have a (theoretical)gain value Av=1500.   How can I compute the theoretical expressions of the DC collector currents of bipolar transistors Q1–Q8, considering VBE≈ 0.6V and the theoretical expression of the small-signal voltage gain Av= vo/vg?   The first picture is the schematic and the second is the LTSpice implementation.  What I found is that:   ICq5=ICq6=ICq7=ICq8=(Vcc - Vbe)/R2 ICq1=ICq2 = [ICq7 / 2 ] * [Beta/(Beta+1)] ICq4=iCq2-current of Q5 ICq3=ICq1-current of Q3-current of Q4  Beta in my case is 182.1 because I'm using a BC847A transistor. A=Vo/Vg = Gm_q2 * Beta_q5 * R1Gm_q2=ICq2 / Vt that is approx 40*ICq2   How can I find the value of R2? This is what I have now, an sine like wave for Vg How to debug hadoop mapreduce jobs from eclipse? What is difference between have/get/make someone do something? A complete residue system from an arithmetic progression I'm solving a problem, and the solution makes the following statement: "The common difference of the arithmetic sequence 106, 116, 126, ..., 996 is relatively prime to 3. Therefore, given any three consecutive terms, exactly one of them is divisible by 3." Why is this statement true? Where does it come from? Is it generalizable to other numbers? Should I be able to 'manually' rotate the headset? "The queen of England's crown" or "The queen's of England crown"? Possible Duplicate:          What is the correct way of these two sentences?   The queen of England's crown The queen's of England crown   Strictly linguistically, sentence 2 should be the correct one, since the crown belongs to the queen and not to England but it sounds really awkward to pronounce. Let $X=(0,1]$ and $d(x,y)=\left|\frac{1}{x}-\frac{1}{y}\right|$. I've proven $(X,d)$ is a metric space but I don't know how to show its completeness. How can I do that? \documentclass{article} \usepackage[style=authoryear-icomp,maxbibnames=9,maxcitenames=2,backend=biber]{biblatex} \usepackage{filecontents} \begin{filecontents}{\jobname.bib} @misc{ABC01,   author = {Author, A. and Buthor, B. and C},   year = {2001},   title = {Alpha}, } \end{filecontents} \addbibresource{\jobname.bib} \begin{document}  According to \textcite{ABC01}, parallel...  \printbibliography \end{document}   Outcome:  According to Author et al. (2001), parallel...    How to get:  According to Author et al.'s studies (2001), parallel... How were the solar masses and distance of the GW150914 merger event calculated from the signal?