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How can I do time/hours arithmetic in Google Spreadsheet?

How do I do time/hour arithmetic in a Google spreadsheet? 11 Answers 11 ...
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Comparing HTTP and FTP for transferring files

...g one big file. 2) HTTP can use parallel chunk download which makes it 6x times faster than FTP depending on the network conditions. share | improve this answer | follow ...
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What is the difference between MVC and MVVM? [closed]

...al cached VMs for responsiveness. Note: This post has been edited numerous times, and did not specifically target the narrow question asked, so I have updated the first part to now cover that too. Much of the discussion, in comments below, relates only to ASP.Net and not the broader picture. This po...
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Explicitly calling return in a function or not

...rom data selected this way: bench_nor2 <- function(x,repeats) { system.time(rep( # without explicit return (function(x) vector(length=x,mode="numeric"))(x) ,repeats)) } bench_ret2 <- function(x,repeats) { system.time(rep( # with explicit return (function(x) return(vector(length=x,mode="numer...
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How to find unused images in an Xcode project?

...lude storyboard files (completely understandable, they didn't exist at the time). Ack makes this pretty fast, but there are some obvious optimizations to make if this script runs frequently. This code checks every basename twice if you have both retina/non-retina assets, for example. #!/bin/bash ...
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Should I use `import os.path` or `import os`?

...th: 7.54285810068e-06 seconds import os: 9.21904878972e-06 seconds These times are close enough to be fairly negligible. Your program may need to use other modules from os either now or at a later time, so usually it makes sense just to sacrifice the two microseconds and use import os to avoid thi...
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How do I use a custom Serializer with Jackson?

... I wrote an example for a custom Timestamp.class serialization/deserialization, but you could use it for what ever you want. When creating the object mapper do something like this: public class JsonUtils { public static ObjectMapper objectMapper = nul...
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Split output of command by columns using Bash?

...s in Bash though. Dash and Ash do not support it. I have had a really hard time splitting a string into components in a Busybox thing. It is easy enough to get a single component (e.g. using awk) and then to repeat that for every parameter you need. But then you end up repeatedly calling awk on the ...
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Is there a way to ignore header lines in a UNIX sort?

...er methods suggested will only sort plain files which can be read multiple times. This works on anything. share | improve this answer | follow | ...
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How do I remove version tracking from a project cloned from git?

...and prompt Either click Start then Run or hit the key and r at the same time. Type cmd and hit enter Navigate to the project directory, i.e. - cd path_to_your_project Run these commands del /F /S /Q /A .git rmdir .git The first command removes all files and folder withi...