How to recover my files from memo and mobilse note after format factory? I have Samsung galaxy s plus i9001. i have format factory my phone recently but i had some important notes in memo and mobisle Note and i didn't backup them before formatting, is there a way to restore them? i think they were stored in system storage.  i have a full copy of my usb storage, but i don't have copy of system storage, and i just need memo and mobisle note data, is there any copy of them in usb storage?
Can I recover app data after the phone has been Factory Reset? Without remembering application data, I reset my Galaxy S3 to factory state. Now, I lost data for one expense manager app. Is there any way to recover the data?
Setting: Let $\sum a_n z^n$ have radius of convergence $R$.  We have that  $$ R = \frac{1}{\underset{n \rightarrow \infty}{\limsup} \left|a_n \right|^{1/n}} $$  via Hadamard's formula for the radius of convergence.  Question: What are the radii of convergence for (i) $\sum a_n z^{2n}$ and (ii) $\sum a_n^2 z^n$?  Attempt for $\sum a_n^2 z^n$:   For ease of notation, let $R_1$ and $R_2$ denote the radii of convergence for power series $\sum a_n z^{2n}$ and $\sum a_n^2 z^n$ respectively. From Hadamard's formula, we then have  $$ R_2 = \frac{1}{\underset{n \rightarrow \infty}{\limsup} \left|a_n^2 \right|^{1/n}} = \left( \frac{1}{\underset{n \rightarrow \infty}{\limsup} \left|a_n \right|^{1/n}} \right)^2 = R^2 $$   But what about $R_1$? What is the difference between implication symbols: $\rightarrow$ and $\Rightarrow$? Why is Outlook 2010 Changing my Embedded Spreadsheet to a GIF? Years ago I figured out how to embed a spreadsheet in an Outlook email to automate a task I do regularly.  Whenever I want to send a new quote request I open an old email, tell Outlook I want to resend it, fill in the new values in my embedded spreadsheet and then send it off.  This method worked well for years.  After switching to a new computer however, I have found that when I open the latest emails I have sent, I cannot edit the embedded spreadsheet because Outlook interprets it now as a GIF.  Saved emails that I sent with the old computer however, still work fine - I can still open, edit and resend and Outlook interprets the embedded spreadsheet correctly.  I would like to figure out how to setup Outlook in the new PC correctly so that the embedded spreadsheet is interpreted correctly when the email is reopened. Some sort of security setting, maybe?  Any help anyone could provide would be appreciated.  Edit: I developed the spreadsheet originally in Excel. Then I went into Outlook, created a new email, did Insert->Object->Excel Spreadsheet. At that point I had a blank spreadsheet in my email. Then I copied and pasted the spreadsheet from Excel into the blank spreadsheet in Outlook and it worked perfectly (until this recent problem) Force.Com Sidebar - Reference Data From Current Screen On URLs? I am being lead to believe this is possible:  A URL on the Force.Com Sidebar Menu which references data from the currently open page.  i.e., /{!recordId}?nooverride=1    However, this does not work.  The brackets simply turn into percent encoded references on the resultant page.  Is it possible to pass information onto a URL on the Force.Com sidebar? Foreign key constraint on array member? About the semantically related words Google's algorithm uses in mixed language websites Because I'm Latin, sometimes I use a word in English while talking in Spanish.   In a website, for example, I could be interested in ranking for a word as “promoter” inside a page in Spanish, because that is how my public understands that concept.  Does the latent semantic indexing (LSI) (or whatever Google uses for semantic relation) fail to relate “promoter” with the content (because there are not related words in English) and then could that prevent my site from ranking? For all square matrices $A$ and $B$ of the same size, it is true that $(A+B)^2 = A^2 + 2AB + B^2$? The below statement is a true/false exercise.  Statement: For all square matrices A and B of the same size, it is true that $(A + B)2 = A^2 + 2AB + B^2$.  My thought process: Since it is not a proof, I figure I can show by example and come to a valid conclusion based on such example.  My work:  Come up with a square matrix A and B let both be a 2 by 2 matrix(rows and cols must be same).  Matrix $A$:  $A = \begin{array}{ccc} 3 &amp; 5 \\ 4 &amp; 6 \\ \end{array} $  Matrix $B$:  $B =  \begin{array}{ccc} 5 &amp; 8 \\ 9 &amp; 4 \\ \end{array} $  $A + B =  \begin{array}{ccc} 8 &amp; 13 \\ 13 &amp; 10 \\ \end{array}$  $(A + B)^2 =  \begin{array}{ccc} 233 &amp; 234 \\ 234 &amp; 264 \\ \end{array}$  $A^2 =  \begin{array}{ccc} 29 &amp; 45 \\ 36 &amp; 56 \\ \end{array}$  $(AB) =  \begin{array}{ccc} 60 &amp; 44 \\ 74 &amp; 56 \\ \end{array}$  $2(AB) =  \begin{array}{ccc} 120 &amp; 88 \\ 234 &amp; 112 \\ \end{array}$  $B^2 =  \begin{array}{ccc} 97 &amp; 72 \\ 81 &amp; 88 \\ \end{array}$  $A^2 + 2AB + B^2 =  \begin{array}{ccc} 246 &amp; 205 \\ 265 &amp; 256 \\ \end{array}$  Based my above work, the answer is false.   Is there another way to approach the problem? It seems like a lot of work needed to be done for a true/false question which raised my suspicion about whether there is a better way to look at the problem. I'm trying to prove that  $$ \left| \frac{1}{x}-\frac{1}{y} \right| $$  is a metric on $X = \mathbb R^+$.  The properties of non-negativity and symmetry are obvious (do I actually even need to prove them?), but the tricky one is, as usual the inequality property, i.e.  $$ d(x,z) \le d(x,y) + d(y,z) \text{ for any } z \in X. $$  So, ok, I have that  $$ d(x,z) \le d(x,y) + d(y,z) \\ \iff \left| \frac{1}{x}-\frac{1}{z} \right| \le \left|\frac{1}{x} - \frac{1}{y} \right| + \left|\frac{1}{y} - \frac{1}{z} \right| \\ \iff \left| \frac{1}{x} \right|- \left| \frac{1}{z} \right| \le \left| \frac{1}{x}-\frac{1}{z} \right| \le \left|\frac{1}{x} - \frac{1}{y} \right| + \left|\frac{1}{y} - \frac{1}{z} \right| $$  ...and that's about as far as I've gotten–which is to say, not very far. I also tried multiplying both sides by $ \left| \frac{1}{x}-\frac{1}{z} \right| $, but that wasn't very fruitful. If someone could point me in the right direction, it'd be greatly appreciated. Thanks. I am running Ubuntu GNOME 15.10 with GNOME 3.18, and I would like to know if I can do any of the following and if so how:   Make it so that a folder is not indexed but leave its contents indexable (so that if I search for that folder's name in my system nothing will come up, but if I search for its contents, that will come up) Make it so that a folder is not indexable and nor is any of its contents (and if it contains sub-folders within it then it should recursively not allow any contents in them to be indexed nor the contents of any sub-sub-folders in the sub-folders etc, nor any of those sub-folders themselves) Make it so that individual files in a folder are not indexable, though not having any impact on other contents nor the parent-folder   So, are any of these variants possible? I believe the indexing program is called Tracker which indexes files and folders and their contents and allows for one to search for them on the system. How to copy the filename quickly in windows example of not surjective isometry on a bounded not closed set. Is there an example of a bounded not closed set $A\subset \mathbb R^n$ for some $n\in \mathbb N$ and an isometry $f:A\rightarrow A$ ($\forall x,y\in A\space;\space d(x,y)=d(f(x),f(y))$ where $d$ is the euclidean metric) such that $f$ isn't surjective? Why is my crontab not working, and how can I troubleshoot it? This is a  about using cron &amp; crontab.   You have been directed here because the community is fairly sure that the answer to your question can be found below. If your question is not answered below then the answers will help you gather information that will help the community help you. This information should be edited into your original question.  The answer for 'Why is my crontab not working, and how can I troubleshoot it?' can be seen below.  This addresses the cron system with the crontab highlighted. ubi-partman failed with exit code 10 - ubuntu 18.04 I'm trying to install Ubuntu 18.04 on my laptop. After choosing the partitionn i have the following error message: grub-efi-amd64-signed package failed to install into / target/.    Then I tried to install via "try ubuntu" and i get:  ubi-partman failed with exit code 10     What should I do? Is it correct to hyphenate with compound premodifiers? If so, where is the hyphen placed? For example, "file system" and "related". Is it "file system-related"? It will appear as if it is a compound of "file" and "system-related", won't it? Variable amount recurring billing Hi i'm looking for a payment gateway that can do recurring billing that changes month to month.  Fogbugz do this, they charge based on how many active users there were that month. All of the APIs that i've found only let you set a fixed amount and it's difficult/impossible to vary the subscription amount month to month.  Has anyone come across any services that do this? When I run sudo the terminal is stuck for a few seconds and then outputs an error message. My terminal looks like this:  ubuntu@(none):~$ sudo true sudo: unable to resolve host (none)   What can I do to solve it? Ideal column width for paragraphs online There is nothing worse than coming across a website with paragraphs that span the width of your screen resolution. They are usually so hard to read, I don't even bother.  A lot of web designers use generic grid and column systems, but I don't feel these have been optimised for readability, they are more of design guide on general aesthetics.  I guess it comes down to words per line. Are the rules that apply to print media the same for screen media?  Are there any type of guidelines to help me size the width of paragraphs on the screen?  I want to take into consideration:   Major web font faces (i.e. Arial, Verdana, Georgia, Times) A range font sizes (i.e. 8px-24px) Space between columns I noticed with the holiday patch that there are new trees and shrubs that spawn on my land.  One popped up today, being specifically an X-Mas tree - which costs 25,000 gold to remove.   Is there any benefit to removing this X-Mas tree?  Is there any benefit to leaving it there?    It is noticeably the most expensive obstacle to remove yet. How to make unit selection circles merge? Prove that   $$\sum^{n}_{i=1}\binom{n}{i}i=n2^{n-1}$$   I can't find counting interpretations for either of the sides. A hint of "if $S$ is a subset of $\{1, . . . , n\}$ and $S^\prime$ is its complement then $|S| + |S^\prime| = n$" was also given, but I still don't know how to begin.