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Noun for "receive"? Receipt?  Receiving?  I'm trying to come up with a name for "the acceptance of a delivery."  I'd like to be able to say      Ten deliveries were made but there are only five [fill_in_the_blank_here] on record.   Any suggestions? Remove linux version 3.19.31 Applying for a USA B1/B2 Visa for an alien resident in Germany I hold an EU Blue Card and an Indian Passport and have submitted a paper to a conference in the USA due to occur in September 2019. The Blue Card will expire in August 2019 but have already obtained an extension for the same.  In order to present the paper in the conference I need to apply for a B1/B2 visa for the USA and not sure if I may be allowed to apply for one in Germany since I am not a German Citizen.  Are there any specific documents that I might need in order to apply for the B1/B2 Visa since I am not a citizen of the country where I am actually applying? How to intuitively understand eigenvalue and eigenvector? JQuery Selector for dynamic id Did the law of conservation of energy apply to the earliest moments of the Big Bang? If so, what theoretical physics supports this?   I hear that Einstein's theory of relativity disputes the law of conservation of energy- so does that mean the law is false, or only some aspect of it? Inequality: $ab^2+bc^2+ca^2 \le 4$, when $a+b+c=3$. I can enter U+0008 (backspace character) into a chat message I typed . I believe I tab-completed @rumtscho and fully typed @MarthaF (since she doesn't tab complete). However, other people tell me that a Unicode character was inserted into the message; I can't see it:  Originally, I abandoned this bug report for a lack of reproducibility. But on another machine, I can see the character and managed to reproduce it: press tab, then press backspace. It works anywhere in a message, not just in a @-ping. (Actually, it seems that you just need to un-focus the input box; clicking elsewhere then hitting backspace works, too)  First machine is Firefox 12 (Iceweasel) on Debian GNU/Linux AMD64, testing+unstable. No user scripts. Greasemonkey is installed, but disabled in the extension manager Second machine is Firefox 10 (Iceweasel) on Debian GNU/Linux AMD64, testing+unstable. No user scripts, Greasemonkey not even installed Third machine (just tested) is Firefox 11 (Iceweasel) on Debian GNU/Linux AMD64. Greasemonkey installed and enabled, and there is a global userscript. Does not happen on Chromium 18.0.1025.151, running on machine #3.  So far, that's all the machines I've tested on, and it happens on all of them. It only happens in chat. Easiest way to produce it is to click on the page background, somewhere outside the text box, to un-focus the text box. Then press backspace. Note that not all browsers will display the character, even if its there (check  to see if yours does) Using Boolean parameters in Python Script Tool of ArcPy? I'm using ArcGIS for Desktop 10.3.0.4322 I have a script tool which requires a parameter (folder path to a gdB, via GetParameterAsText) so that a later process can be saved there. The thing I want to do is make an Optional Boolean parameter, that when checked, automatically fills in the folder path gdB parameter. The Boolean text asks the user, &quot;Use default workspace?&quot;, to which if they check the box (boolean == True), then the folder path parameter will be automatically defaulted (saving the user a small amount of time). I have already created the Boolean parameter in the script tool, I am however unaware of how to &quot;fill in&quot; the required parameter based on the user's Boolean. Code Snippet: # Ask user to select the Geodatabase workspace to use for data output userWorkspace = arcpy.GetParameterAsText(0)  # Ask user if they want to use default workspace (boolean) useDefault = arcpy.GetParameterAsText(1)  # If user wants default workspace, then give it to the required parameter (0) if useDefault == True:  arcpy.env.workspace = path else:  # Set workspace environment based upon user's choice  arcpy.env.workspace = userWorkspace Use grep --exclude/--include syntax to not grep through certain files What's the difference between the nvidia-current, and nvidia-current-updates packages? What's the difference between the , and  packages?  The former has a higher version number, and the description of the packages are the same.    Which do I use? Which is the most recent one What's the purpose of this split packaging? Proving “The sum of $n$ consecutive cubes is equal to the square of the sum of the first $n$ numbers.” This   states:      Example $\boldsymbol 3$. The sum of consecutive cubes. Prove this remarkable fact of arithmetic: $$1^3 +2^3 +3^3 +\ldots +n^3 =(1 +2 +3 +\ldots +n)^2.$$   “The sum of $n$ consecutive cubes is equal to the square of the sum of the first $n$ numbers.”      In other words, according to Example $1$: $$1^3 +2^3 +3^3 +\ldots +n^3 = \frac{n^2 (n+1)^2}{4}.$$   Should: $$1^3 +2^3 +3^3 +\ldots +n^3 = \frac{n^2 (n+1)^2}{4}$$ not be: $$1^3 +2^3 +3^3 +\ldots +n^3 = \frac{n^3 +(n + 1)^3}{2^3}$$ as everything in the left-hand side is cubed? Is there a universal way to turn Windows 7 Aero desktop, all windows, etc into grayscale? I had an option to do this in Intel video drivers on my old laptop, now I have NVIDIA and don't know how to replicate this effect.   There might be a shader or filter that would cause Aero to render stuff into grayscale, but I was unable to find anything. Or must it be explicitly supported by video driver as a bonus? Batch files: How to read a file? How you can read a file (text or binary) from a batch file? There is a way to read it in a binary mode or text mode? DateTime.TryParse century control C# php execute a background process I need to execute a directory copy upon a user action, but the directories are quite large, so I would like to be able to perform such an action without the user being aware of the time it takes for the copy to complete.  Any suggestions would be much appreciated. Can I disable full-disk encryption? The following is a well-known result in functional analysis:     If the vector space $X$ is finite dimensional, all norms are equivalent.     Here is the standard proof in one textbook. First, pick a norm for $X$, say  $$\|x\|_1=\sum_{i=1}^n|\alpha_i|$$ where $x=\sum_{i=1}^n\alpha_ix_i$, and $(x_i)_{i=1}^n$ is a basis for $X$. Then show that every norm for $X$ is equivalent to $\|\cdot\|_1$, i.e.,  $$c\|x\|\leq\|x\|_1\leq C\|x\|.$$ For the first inequality, one can easily get $c$ by triangle inequality for the norm. For the second inequality, instead of constructing $C$, the  is applied to construct a contradiction.   The strategies for proving these two inequalities are so different. Here is my question,      Can one prove this theorem without Bolzano-Weierstrass theorem?   UPDATE:     Is the converse of the theorem true? In other words, if all norms for a vector space $X$ are equivalent, then can one conclude that $X$ is of finite dimension? Ranking based on binomial data (example: website conversions) Ralink MT7601U (148f:7601) Wi-Fi adapter installation