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How can I use functional programming in the real world? [closed]
...arallelized automatically for you, without you having to worry about the thread count.
6 Answers
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Adding n hours to a date in Java?
...oes exactly what Nikita's answer does, but this is very simple and easy to read. Plus, if you already use Apache Commons / Lang... why not?
– Matt
Feb 13 '18 at 16:01
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find: missing argument to -exec
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That's about the best description i've read on -exec. It's extremely powerful but I always find it difficult to get the right syntax for it. This made a few things much clearer. Particularly wrapping the command in the separate shell. Nice. Thanks.
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Get itunes link for app before submitting
I read in another post that you can submit the app without the binary but I based on what I have seen this is no longer possible. It seems you cannot submit without the binary and the binary is submitted through the application loader. Is there any other known way to get the itunes/app store link to...
Equivalent C++ to Python generator pattern
...ators exist in C++, just under another name: Input Iterators. For example, reading from std::cin is similar to having a generator of char.
You simply need to understand what a generator does:
there is a blob of data: the local variables define a state
there is an init method
there is a "next" met...
What is the Java equivalent for LINQ? [closed]
...'s worth grabbing a copy of Java 8 in Action currently still MEAP.
Have a read of Brian Goetz articles relating to lambdas for a decent understanding of how lambdas are implemented within JDK8 while also gaining an understanding of streams, internal iteration, short-circuiting and constructor refer...
OS X Bash, 'watch' command
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This watch from brew doesn't seem to read the user aliases. When executing watch somealias, I get a command not found.
– RNickMcCandless
Mar 31 '16 at 19:21
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How to remove EXIF data without recompressing the JPEG?
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I just came across this thread looking for the same thing. I just thought I'd add a comment here for Ubuntu users: The script is available in the Ubuntu repos as libimage-exiftool-perl: sudo apt-get install libimage-exiftool-perl
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What are the security risks of setting Access-Control-Allow-Origin?
...back to my server. By doing this, I've used your access to the intranet to read the intranet.
– JaffaTheCake
2 days ago
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Change one value based on another value in pandas
...a there.
Assuming you can load your data directly into pandas with pandas.read_csv then the following code might be helpful for you.
import pandas
df = pandas.read_csv("test.csv")
df.loc[df.ID == 103, 'FirstName'] = "Matt"
df.loc[df.ID == 103, 'LastName'] = "Jones"
As mentioned in the comments, ...