zhangpeng zhangpengGenedock

zhangpengGenedock / mongodb create unique index

Created July 5, 2017 03:33

mongodb create unique index

db.collection.createIndex( { a: 1 }, { unique: true } )

zhangpengGenedock / compound index hint and explain

Created July 3, 2017 09:01

compound index hint and explain

.hint({ quantity: 1, type: 1 }).explain("executionStats")

zhangpengGenedock / mongodb explain

Created July 3, 2017 08:58

mongodb explain

.explain("executionStats")

zhangpengGenedock / git co tag

Created June 29, 2017 03:20

git checkout to specific tag

git checkout tags/1.1.4

zhangpengGenedock / custom_iterm_script_alred_iterm_2.9.applescript

Created June 28, 2017 10:59

custom_iterm_script_alred_iterm_2.9

	on alfred_script(q)
	if application "iTerm2" is running or application "iTerm" is running then
	run script "
	on run {q}
	tell application \":Applications:iTerm.app\"
	activate
	try
	select first window
	set onlywindow to false
	on error

zhangpengGenedock / github workflow crash solution.txt

Last active June 19, 2017 11:08

github workflow 崩溃解决办法

	github workflow crash solution

	I can't tell you why it worked, but deleting the workflow's working directory
	(/Users/$USER/Library/Application Support/Alfred 3/Workflow Data/de.gh01.alfred.github)
	cleared the cache and things seem to work again.

zhangpengGenedock / mongodb collection group by example

Last active June 19, 2017 06:47

mongodb pymongo collection group by example.py

	start_date = str(get_format_date(begin_timestamp))
	end_date = str(get_format_date(end_timestamp))

	match = {
	'date': {
	'$gte': start_date,
	'$lte': end_date,
	}
	}