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Display two files side by side
...e, so we're just passing that value on to pr to use for its output's width setting.
This also answers @Matt's question:
Is there a way for pr to auto-detect screen width?
So, no: pr itself can't detect the screenwidth, but we're helping out a bit by passing in the terminal's width via the -w ...
What is that “total” in the very first line after ls -l? [closed]
... once? Having two different documentations for the same command seems like set up for failure.
– HelloGoodbye
Jan 8 '16 at 15:08
1
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APT command line interface-like yes/no input?
...rt way to achieve what the APT ( Advanced Package Tool ) command line interface does in Python?
19 Answers
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How to generate random number in Bash?
...
Use $RANDOM. It's often useful in combination with simple shell arithmetic. For instance, to generate a random number between 1 and 10 (inclusive):
$ echo $((1 + RANDOM % 10))
3
The actual generator is in variables.c, the function brand(). O...
Extract public/private key from PKCS12 file for later use in SSH-PK-Authentication
I want to extract the public and private key from my PKCS#12 file for later use in SSH-Public-Key-Authentication.
7 Answ...
How to make layout with View fill the remaining space?
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In case if < TEXT VIEW > is placed in LinearLayout, set the Layout_weight proprty of < and > to 0 and 1 for TextView.In case of RelativeLayout align < and > to left and right and set "Layout to left of" and "Layout to right of" property of TextView to ids of < a...
Where/How to getIntent().getExtras() in an Android Fragment? [duplicate]
...)
if (savedInstanceState == null) {
// During initial setup, plug in the details fragment.
DetailsFragment details = new DetailsFragment();
details.setArguments(getIntent().getExtras());
getSupportFragmentManager().beginTransaction().add(
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Sorting a tab delimited file
I have a data with the following format:
10 Answers
10
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ElasticSearch: Unassigned Shards, how to fix?
...nable shard allocation.
# v0.90.x and earlier
curl -XPUT 'localhost:9200/_settings' -d '{
"index.routing.allocation.disable_allocation": false
}'
# v1.0+
curl -XPUT 'localhost:9200/_cluster/settings' -d '{
"transient" : {
"cluster.routing.allocation.enable" : "all"
}
}'
Elast...
How to print (using cout) a number in binary form?
I'm following a college course about operating systems and we're learning how to convert from binary to hexadecimal, decimal to hexadecimal, etc. and today we just learned how signed/unsigned numbers are stored in memory using the two's complement (~number + 1).
...