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What to do about a 11000 lines C++ source file?
...ng refactoring process, you could leave this big file as is for a while at least without adding more code to it: since it contains one "main class" you could inherit from it and keep inherited class(es) with overloaded functions in several new small and well designed files.
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How to make Java honor the DNS Caching Timeout?
..., the domain name is resolved into an IP that's closest to the server with least load. For the load-balancing to work, the application server needs to honor the TTL from DNS response and to resolve the domain name again when cache times out. However, I couldn't figure out a way to do this in Java.
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What does “Auto packing the repository for optimum performance” mean?
...t invokes git gc --auto. If there are enough loose objects (by default, at least 6700), it will then invoke git repack -d -l to pack them. If there are too many separate packs, it will also repack them into one.
A pack is a delta-compressed single file, containing a large number of objects. It's mo...
How to use Greek symbols in ggplot2?
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This doesnt work for my purpose at least. Thank you for the pointer though.
– Sam
Mar 14 '11 at 20:48
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What data is stored in Ephemeral Storage of Amazon EC2 instance?
... to add that I think that @nidalpres wrote a better answer, or at the very least one that is a lot easier to grasp.
– Lozzano
Oct 17 '13 at 17:04
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Java 7 language features with Android
... as the compatibility was limited to level 6 with no way (no simple way at least) to really use java 7:
First I installed a JDK7 on a machine that had no other JDK installed - Eclipse and Android are not installed either:
Then I installed a brand new Eclipse Indigo and checked it was actually...
How to provide user name and password when connecting to a network share
...r program is running as the logged on user, they'd have access as well (at least for the duration of the operation).
– Mark Brackett
Mar 21 '16 at 15:45
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Differences between Emacs and Vim
...ating text requires less movement of your hands and fingers than emacs, at least that is my experience.
– StackedCrooked
Sep 16 '09 at 1:53
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Capturing Groups From a Grep RegEx
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This isn't really possible with pure grep, at least not generally.
But if your pattern is suitable, you may be able to use grep multiple times within a pipeline to first reduce your line to a known format, and then to extract just the bit you want. (Although tools like ...
How to convert a data frame column to numeric type?
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@MySchizoBuddy is correct, at least with my data. The original df won't take on the "converted" columns as factors; they'll remain character. If you wrap the sapply call in as.data.frame() on the right hand side, as @Mehrad Mahmoudian suggested below, it ...