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How to get the current branch name in Git?
... HEAD which displays the full refspec.
To show only the branch name in Git v1.8 and later (thank's to Greg for pointing that out):
git symbolic-ref --short HEAD
On Git v1.7+ you can also do:
git rev-parse --abbrev-ref HEAD
Both should give the same branch name if you're on a branch. If you're on a...
How to pass in password to pg_dump?
...
This was tested with versions 9.4 and 9.3 on arch and RHEL respectively. can you post your connection string? anonymized of course.
– Josue Alexander Ibarra
Oct 24 '15 at 0:09
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What do the numbers in a version typically represent (i.e. v1.9.0.1)?
...
In version v1.9.0.1:
This is the explicit versioning scheme used when you don't want to use name for the pre-releases or build like -alpha,-beta.
1:Major version which might break the backward compatibility
9:Adding of new features to...
How to generate unique ID with node.js
...de:
var uuid = require('uuid');
Then create some ids ...
// Generate a v1 (time-based) id
uuid.v1(); // -> '6c84fb90-12c4-11e1-840d-7b25c5ee775a'
// Generate a v4 (random) id
uuid.v4(); // -> '110ec58a-a0f2-4ac4-8393-c866d813b8d1'
** UPDATE 3.1.0
The above usage is deprecated, so use ...
how to use python to execute a curl command
...translation:
import requests
url = 'https://www.googleapis.com/qpxExpress/v1/trips/search?key=mykeyhere'
payload = open("request.json")
headers = {'content-type': 'application/json', 'Accept-Charset': 'UTF-8'}
r = requests.post(url, data=payload, headers=headers)
...
How to parse a JSON string into JsonNode in Jackson?
...pper = new ObjectMapper();
JsonNode actualObj = mapper.readTree("{\"k1\":\"v1\"}");
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How to use git bisect?
...t # Starting bisect
$ git bisect bad # stating that the current commit (v1.5) has the regression/ setting 'bad' point
$ git bisect good v1.0 # mentioning it the last good working commit (without regression)
This mentioning of 'bad' and 'good' points will help git bisect (binary search) pick th...
Where Is Machine.Config?
...ramework64\[version]\config\machine.config
[version] should be equal to v1.0.3705, v1.1.4322, v2.0.50727 or v4.0.30319.
v3.0 and v3.5 just contain additional assemblies to v2.0.50727 so there should be no config\machine.config. v4.5.x and v4.6.x are stored inside v4.0.30319.
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How can I use if/else in a dictionary comprehension?
...he values in d2 are unique
# Python 2
dout2 = {d2.keys()[d2.values().index(v1)] if v1 in d2.values() else k1: v1 for k1, v1 in d1.items()}
# Python 3
dout2 = {list(d2.keys())[list(d2.values()).index(v1)] if v1 in d2.values() else k1: v1 for k1, v1 in d1.items()}
which gives
{'bad_key2': {'bar', ...
Mathematical functions in Swift
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1> import Foundation
2> sqrt(9)
$R0: Double = 3
3> floor(9.3)
$R1: Double = 9
4> ceil(9.3)
$R2: Double = 10
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