My folder turned into a 'USB***' file
USB flash drive not working or is appearing as an empty disk drive, Disk Management reports "No Media" with 0 bytes size
I've been exploring implementing Angular 2.0 in Salesforce custom pages and found that if I set showHeader=true in the VF page, I run into some issues.   It looks like including the header loads "sfdc/main.js", which defines the browser's Map() function without checking if one already exists. This removes some needed prototype functions that are native to ES5/6 such as "set" (needed in Angular 2) and "delete" (needed for an ES6-shim).   I've found that even including an ES5 shim before the ES6 one in attempts to restore some of these prototype methods does not work. If I set showHeader=false, "sfdc/main.js" is not loaded and everything works fine.   Is there a recommended way around this, or is it possible to update "sfdc/main.js" to conditionally define Map() if one does not already exist? It looks like it leaves out quite a few native functions supported in modern browsers.  Thanks Delete an old Facebook account Two years ago somebody made a fanpage for our company, but that person doesn't work here anymore. We don't have any login or password. We like to see that account be deleted, please. String concatenation: concat() vs "+" operator Assuming String a and b:  a += b a = a.concat(b)   Under the hood, are they the same thing?  Here is concat decompiled as reference. I'd like to be able to decompile the + operator as well to see what that does.  public String concat(String s) {      int i = s.length();     if (i == 0) {         return this;     }     else {         char ac[] = new char[count + i];         getChars(0, count, ac, 0);         s.getChars(0, i, ac, count);         return new String(0, count + i, ac);     } } How can I automatically enable large text when logging in to the ubuntu session? Why is a deductive closure an intersection of maximally consistent sets? Full Question: Show that if $\Delta(\Gamma)$ is the deductive closure of a consistent $\Gamma$ then $\Delta(\Gamma)$ is the intersection of all maximal consistent sets of formulas $\Lambda$ with $\Gamma \subseteq \Lambda$.  I'm really stuck with this question, I honestly don't know how to even start. Can someone please provide some assistance? Remotely run script on Unix, get output locally? I need to run a (Tcl, or whatever) script on a remote Unix machine, from a (local) Windows command shell, and I want the stdout/stderr of the script to show up in the Windows CLI. The exit code would also be useful.  Is this possible using ssh (putty)? Or by any other means?  Thanks! What is the name of this kind of character illustration? In s08e03 we see Melisandre and Arya meet for the second time after Season 3 when Melisandre said to Arya back then:     "I see a darkness in you. And in that darkness, eyes staring back at me. Brown eyes, blue eyes, green eyes. Eyes you'll shut forever. We will meet again. "   I think Blue Eyes referred to the Night King and the White Walkers since we saw Arya killing the Night King in s08e03.   I also believe that Brown Eyes referred to Walder Frey who was also killed by Arya back in Season 6.    But where do the Green Eyes reffer to? I don't remember her executing any important character with green eyes. My guess is that:       they reffer to Cersei. Do you think that  the prophecy implies that she is going to bring her hateful enemy down somehow? How can I recover contact information from a stolen phone? How to get permission number by string : -rw-r--r-- I need to set the same chmod, how to get number for -rw-r--r-- ? I often find myself in the following position: I've started typing a long command at the bash prompt, but half-way through I find out I need to check something with another command. This is a problem when I'm at the console (no X), which is often the case, because then I only have the following unsatisfactory ways to do it, that I know of:    Hit ctrl+alt+F2 and log in on another virtual console, and find out what I wanted, then go back and continue  ctrl+a, type echo + space + enter, find out what I wanted, press ↑ until I find my command, ctrl+a, del x 5, ctrl+e, and continue  Highlight what I've typed so far with my mouse (if gpm is running, which it usually is), press ctrl+c to interrupt, find out what I wanted while being careful not to use my mouse to highlight stuff, then press middle mouse button on a new prompt and continue  Pray to the command line gods that the half-written command will have no adverse effects but simply fail, and gingerly press enter, then find out what I wanted, press uparrow until I get my command back, and continue  Jump into my time machine, travel back in time and remind myself to start screen before starting to type command, travel back to the present, press ctrl+a c, find out what I wanted, press ctrl+a ctrl+a, and continue   So what I want to know is, is there some more elegant way of doing this? A sort of subshell-command or similar?  I'm most interested in methods that do not require any preparations or setup to work. When can uncountable nouns be countable? Is it possible to scale up an image to increase the the pixel density? I have taken a picture whose resolution is less. I can resize the image easily (i.e I can scale to higher resolution) but the image quality goes for a toss, which is true because the image might not have enough pixels to scale properly.   Is resizing a means of increasing the resolution of the image ? Is it possible to increase the pixel density of the image and then resize, so that quality of the image is not affected much?   I mainly use GIMP and Picasa. Bash prompt error when pressing up arrow I've written this nice and colorful prompt for my OS X terminal:   parse_git_branch() {     git branch 2&gt; /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ [\1]/' }  export PS1="\e]2;\w\a\e[1;30;1m\][\u@\[\033[0;36m\]\h\e[1;30;1m\]:\[\033[0;35m\]\w\e[1;30;1m\]] \[\033[0;31m\](\t) \[\033[0;33m\]\$(parse_git_branch)\n\[\033[0m\]\e[1;30;1m\]\$\[\e[0m\]"   I source ~/.bash_profile it and it works fine. except when I use the arrow up to navigate the history I get a weird thing happening.   basically the beginning of the source ~/.bash_profile command in the history, becomes part of the prompt. when I ctrl+c or enter it returns to normal, but as soon as I see the history of the source command the prompt changes again.   Here's an example where I've seen the history and then ctrl+u and typed ls:   [user@host:~/Documents] (14:01:40)  [branch] $source ~/.ls   Any clue about this? How to view/erase images from both CF and SD cards on Canon EOS 5D mk3? I've been trying to setup my Canon EOS 5D mk3 to shoot in "backup mode". I have two cards:    32GB CF  8GB SD   I've set it like the following:  SET UP1 menu ------------ Record func.:       Rec. separately Playback:           1 [CF]  SHOOT1 menu ------------ Image type/size CF: RAW 22M Image type/size SD: JPEG 9,8M   It works ok, except I have one problem. Since I have only these two cards, on some large shoots I need to erase some in order to free some space to make the card last till the end of shoot.  When viewing images and deleting the ones I want to delete, it seems that I can only see the contents of the CF card, and when I delete an image I delete only the RAW file saved on the CF.  Is there a way to delete the JPEG from the SD card along with it's RAW "parent" on the CF card? How can I obtain the limit of the series     $$\sum_{n=1}^{\infty} \frac{2^{[\sqrt{n}]}+2^{-[\sqrt{n}]}}{2^n}$$   Where $[\ \ ]$ is . How can Yoda identify Darth Bane? In the final episode of season 6 of The Clone Wars, (spoilers)      The mystical priestesses conjure up an illusion of Darth Bane, the ancient Sith Lord who started the Rule of Two. Just by visual inspection, Yoda knows the ancient Sith Lord's name and that he was the one who started the Rule of Two.   Darth Bane was around roughly a century before Yoda was born. It also seems like all of the Jedi who ever encountered him did not live long enough to talk about it (for example, the duel on Typhon). By the time Darth Zannah took the mantle as Dark Lord of the the Sith, the Jedi were convinced that the Sith were extinct.   explains how the Jedi found out about the Rule of Two, but it doesn't explain how Yoda was able to learn about the identities of the members of the Order of the Sith Lords. How would one go about proving that the rationals are not the countable intersection of open sets? I want to know the memory usage of my Python application and specifically want to know what code blocks/portions or objects are consuming most memory. Google search shows a commercial one is  (Windows only).  And open source ones are  and .  I haven't tried anyone, so I wanted to know which one is the best considering:   Gives most details. I have to do least or no changes to my code. Change \textwidth after first page in scrlttr2