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SQLite string contains other string query
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Using LIKE:
SELECT *
FROM TABLE
WHERE column LIKE '%cats%' --case-insensitive
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OS X Bash, 'watch' command
I'm looking for the best way to duplicate the Linux 'watch' command on Mac OS X. I'd like to run a command every few seconds to pattern match on the contents of an output file using 'tail' and 'sed'.
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Python Create unix timestamp five minutes in the future
...community wiki
7 revs, 4 users 67%Cat Plus Plus
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JavaScript blob filename without link
...me of a blob file in JavaScript when force downloading it through window.location?
8 Answers
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How to set environment variables from within package.json
... like this with new vars separated by a line break
Then prepend export $(cat .env | xargs) && before your script command.
Example:
{
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"scripts": {
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"start": "export $(cat .env | xargs) && echo do your thing here",
"env": "export $(cat .env | xargs) &&...
How to assign a Git SHA1's to a file without Git?
... @FrustratedWithFormsDesigner: You'll get the same output if you use cat file | sha1sum instead of sha1sum file (more processes and piping though)
– knittl
Feb 11 '15 at 14:37
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To ternary or not to ternary? [closed]
I'm personally an advocate of the ternary operator: () ? : ; I do realize that it has its place, but I have come across many programmers that are completely against ever using it, and some that use it too often.
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Regex - how to match everything except a particular pattern
...word B. For example:
If you have a text:
1. I have a two pets - dog and a cat
2. I have a pet - dog
If you want to search for lines of text that HAVE a dog for a pet and DOESN'T have cat you can use this regular expression:
^(?=.*?\bdog\b)((?!cat).)*$
It will find only second line:
2. I have ...
ElasticSearch: Unassigned Shards, how to fix?
...-assign shards to nodes dynamically. However, if you've disabled shard allocation (perhaps you did a rolling restart and forgot to re-enable it), you can re-enable shard allocation.
# v0.90.x and earlier
curl -XPUT 'localhost:9200/_settings' -d '{
"index.routing.allocation.disable_allocation": ...
Insert a line at specific line number with sed or awk
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inserts at line 8
8 This is Line 8
into file FILE
-i does the modification directly to file FILE, no output to stdout, as mentioned in the comments by glenn jackman.
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