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How do I query using fields inside the new PostgreSQL JSON datatype?
...g for some docs and/or examples for the new JSON functions in PostgreSQL 9.2.
3 Answers
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What do “branch”, “tag” and “trunk” mean in Subversion repositories?
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edited Apr 4 '19 at 1:12
JoGusto
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answered Aug 19 '08 at 13:35
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MediaNotification 媒体通知扩展：管理媒体播放器通知，支持播放控制 · Ap...
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can we use xpath with BeautifulSoup?
...you can use the .xpath() method to search for elements.
try:
# Python 2
from urllib2 import urlopen
except ImportError:
from urllib.request import urlopen
from lxml import etree
url = "http://www.example.com/servlet/av/ResultTemplate=AVResult.html"
response = urlopen(url)
htmlparser =...
Why is a div with “display: table-cell;” not affected by margin?
...s="table">
<div class="row">
<div class="cell">123</div>
<div class="cell">456</div>
<div class="cell">879</div>
</div>
</div>
CSS
.table {display:table;border-collapse:separate;border-spacing:5px;}
.row {dis...
Set UILabel line spacing
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122
Edit: Evidently NSAttributedString will do it, on iOS 6 and later. Instead of using an NSString...
Using “like” wildcard in prepared statement
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282
You need to set it in the value itself, not in the prepared statement SQL string.
So, this s...
Difference between os.getenv and os.environ.get
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One difference observed (Python27):
os.environ raises an exception if the environmental variable does not exist.
os.getenv does not raise an exception, but returns None
share
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Generating a UUID in Postgres for Insert statement?
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edited Jan 27 '17 at 11:35
rightfold
29.2k88 gold badges8080 silver badges103103 bronze badges
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