大约有 9 项符合查询结果（耗时：0.0161秒） [XML]
Add new field to every document in a MongoDB collection
...oo.insert({"test":"a"})
> db.foo.find()
{ "_id" : ObjectId("4e93037bbf6f1dd3a0a9541a"), "test" : "a" }
> item = db.foo.findOne()
{ "_id" : ObjectId("4e93037bbf6f1dd3a0a9541a"), "test" : "a" }
> db.foo.update({"_id" :ObjectId("4e93037bbf6f1dd3a0a9541a") },{$set : {"new_field":1}})
> db.fo...
Find out a Git branch creator
...r local repository by
git reflog --format=full
Example output:
commit e1dd940
Reflog: HEAD@{0} (a <a@none>)
Reflog message: checkout: moving from master to b2
Author: b <b.none>
Commit: b <b.none>
(...)
But this is probably useless as typically on your local repository only y...
Vagrant error: NFS is reporting that your exports file is invalid
...441b-85a2-1b51e8beb863
# VAGRANT-BEGIN: 501 ff92e353-9f6d-48ee-9d76-e29b33f1dd60
"/Users/[username]/Sites" 192.168.11.126 -alldirs -mapall=501:20
# VAGRANT-END: 501 ff92e353-9f6d-48ee-9d76-e29b33f1dd60
The last two paths are the same. So I deleted the last three lines and ran:
vagrant halt &&...
Library not loaded: /usr/local/opt/readline/lib/libreadline.6.2.dylib
...adline.rb
Find the corresponding version of the hash value
commit 1dd4221c35716d6bec363ad3425ef93ffe7d9b9f
Author: BrewTestBot <brew-test-bot@googlegroups.com>
Date: Wed Aug 15 21:51:16 2018 +0000
readline: update 7.0.5 bottle.
Checkout to old formula:
$ gi...
Creating a Radial Menu in CSS
... 0 .125em .5em #876366;
background: radial-gradient(#d4c7c5, #e5e1dd);
}
ul {
z-index: 1;
margin: -$r + $exp + 1.5*$d 0; // position correction
padding: 0;
list-style: none;
transform-origin: 50% (-$r + $exp);
transform: scale(.001); // initial state: scaled down t...
how to get the cookies from a php curl into a variable
...Safari%2F537.36%22%3Bs%3A13%3A%22last_activity%22%3Bi%3A1436874639%3B%7Dcab1dd09f4eca466660e8a767856d013; expires=Tue, 14-Jul-2015 13:50:39 GMT; path=/
Set-Cookie: sessionToken=abc123; Expires=Wed, 09 Jun 2021 10:18:14 GMT;
//Cookie names cannot contain any of the following '=,; \t\r...
Simplest way to detect a mobile device in PHP
...answered Jan 14 '16 at 22:06
D4V1DD4V1D
5,45722 gold badges2727 silver badges5656 bronze badges
...
How to send a “multipart/form-data” with requests in python?
...Type': 'multipart/form-data; '
'boundary=c7cbfdd911b4e720f1dd8f479c50bc7f',
'Host': 'httpbin.org',
'User-Agent': 'python-requests/2.21.0'}
Better still, you can further control the filename, content type and additional headers for each part by using a tuple instead of a single s...
Convert light frequency to RGB?
... edited Jul 1 at 11:00
squ1dd13
8011 silver badge99 bronze badges
answered Feb 17 '13 at 2:46
TarcTarc
...