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The way to check a HDFS directory's size?
I know du -sh in common Linux filesystems. But how to do that with HDFS?
10 Answers
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Embedding DLLs in a compiled executable
... pre-existing DLL into a compiled C# executable (so that you only have one file to distribute)? If it is possible, how would one go about doing it?
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Removing pip's cache?
...ip install -U pip on Windows. (It can't upgrade due to locking the pip.exe file otherwise.)
– jpmc26
Aug 9 '17 at 21:25
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WiX tricks and tips
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Keep variables in a separate wxi include file. Enables re-use, variables are faster to find and (if needed) allows for easier manipulation by an external tool.
Define Platform variables for x86 and x64 builds
<!-- Product name as you want it to appear in Add/Rem...
What do pty and tty mean?
...u run the mount command with no command-line arguments, which displays
the file systems mounted on your system, you’ll notice a line that looks something
like this:
none on /dev/pts type devpts (rw,gid=5,mode=620)
This indicates that a special type of file system, devpts , is mounted at /dev/pts ....
What is the difference between g++ and gcc?
...ically determine which backends (cc1 cc1plus ...) to call depending on the file-type, unless overridden with -x language, they have some differences.
The probably most important difference in their defaults is which libraries they link against automatically.
According to GCC's online documentation...
Unresolved Import Issues with PyDev and Eclipse
...se may need to be restarted for this to work. This only seems to work via "File -> Restart" and not by closing and reopening manually.
– soulBit
May 11 '11 at 14:51
18
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How to exclude a directory in find . command
I'm trying to run a find command for all JavaScript files, but how do I exclude a specific directory?
38 Answers
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Difference between namespace in C# and package in Java
...amp.org/javavscsharp/namespace.html
Java
Packages are used to organize files or public types to avoid type conflicts. Package constructs can be mapped to a file system.
system.security.cryptography.AsymmetricAlgorithm aa;
may be replaced:
import system.security.Crypography;
class xxx { ...
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Android: Is it possible to display video thumbnails?
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if you don't or cannot go through cursor and if you have only paths or File objects, you can use since API level 8 (2.2)
public static Bitmap createVideoThumbnail (String filePath, int kind)
Android documentation
The following code runs perfectly:
Bitmap bMap = ThumbnailUtils.createVideoT...