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How do I create a readable diff of two spreadsheets using git diff?
...es. For anyone looking for a (much poorer, from all other points of view) alternative: see github.com/toobaz/xlrd_diff
– Pietro Battiston
May 9 '15 at 13:47
2
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What is your single most favorite command-line trick using Bash? [closed]
We all know how to use <ctrl>-R to reverse search through history, but did you know you can use <ctrl>-S to forward search if you set stty stop "" ? Also, have you ever tried running bind -p to see all of your keyboard shortcuts listed? There are over 455 on Mac OS X by default. ...
Getting Chrome to accept self-signed localhost certificate
...out $NAME.csr
# Create a config file for the extensions
>$NAME.ext cat <<-EOF
authorityKeyIdentifier=keyid,issuer
basicConstraints=CA:FALSE
keyUsage = digitalSignature, nonRepudiation, keyEncipherment, dataEncipherment
subjectAltName = @alt_names
[alt_names]
DNS.1 = $NAME # Be sure to inclu...
what's the difference between “hadoop fs” shell commands and “hdfs dfs” shell commands?
...es
hadoop fs {args}
hadoop dfs {args}
hdfs dfs {args}
hadoop fs <args>
FS relates to a generic file system which can point to any file systems like local, HDFS etc. So this can be used when you are dealing with different file systems such as Local FS, (S)FTP, S3, and others
ha...
how to append a list object to another
in C++, I have two list<T> objects A and B and I want to add all the members of B to the end of A . I've searched a few different sources and haven't found a simple solution (e.i. A.append(B); ) and this surprises me a bit.
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How to check if a file exists in Documents folder?
...ppendingPathComponent:@"foo.html"];
BOOL fileExists = [[NSFileManager defaultManager] fileExistsAtPath:foofile];
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How do I clear my local working directory in Git? [duplicate]
....txt
This is mentioned in the git status output:
(use "git checkout -- <file>..." to discard changes in working directory)
To reset the entire repository to the last committed state:
git reset --hard
To remove untracked files, I usually just delete all files in the working copy (but no...
How can I generate Javadoc comments in Eclipse? [duplicate]
...
For me the /**<NEWLINE> or Shift-Alt-J (or ⌘-⌥-J on a Mac) approach works best.
I dislike seeing Javadoc comments in source code that have been auto-generated and have not been updated with real content. As far as I am concerned...
What does “static” mean in C?
...he more foreign topic if you're a newbie, so here's an example:
#include <stdio.h>
void foo()
{
int a = 10;
static int sa = 10;
a += 5;
sa += 5;
printf("a = %d, sa = %d\n", a, sa);
}
int main()
{
int i;
for (i = 0; i < 10; ++i)
foo();
}
This prin...
Undoing a 'git push'
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I opted for this approach multiple times but also I use git rebase -i <id-before-last-good-commit> to do an interactive rebase and clean up history as suggested here, stackoverflow.com/questions/5189560/….
– Ernesto Allely
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