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How do I check if a string is valid JSON in Python?
...
Example Python script returns a boolean if a string is valid json:
import json
def is_json(myjson):
try:
json_object = json.loads(myjson)
except ValueError as e:
return False
return True
Which prints:
print is_json("{}") ...
Why use the SQL Server 2008 geography data type?
...method. The geography type is stored as a VARBINARY(MAX). Try running this script:
CREATE TABLE dbo.Geo
(
geo geography
)
GO
CREATE TABLE dbo.LatLon
(
lat decimal(9, 6)
, lon decimal(9, 6)
)
GO
INSERT dbo.Geo
SELECT geography::Point(36.204824, 138.252924, 4326) UNION ALL
SELECT geog...
How do I verify/check/test/validate my SSH passphrase?
...olsky: No, it requires a running authentication agent. Modify your startup scripts or options to bring one up.
– Ignacio Vazquez-Abrams
Feb 12 '14 at 23:00
22
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Cross-browser multi-line text overflow with ellipsis appended within a fixed width and height
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I had a bad experience of infinite loop with this script because the text contained only one very long word, so the replace regexp never matched. To avoid this, add this code just after the while line: if(!$p.text().match(/\W*\s(\S)*$/)) break;
– KrisWe...
Variables not showing while debugging in Eclipse
...e which might help others - when the variables tab is not working, the tab title is in italics (whatever that signifies). When it's working it goes back to normal font.
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Difference Between One-to-Many, Many-to-One and Many-to-Many?
... @GeneratedValue
private Long id;
private String title;
@OneToMany(
mappedBy = "post",
cascade = CascadeType.ALL,
orphanRemoval = true
)
private List<PostComment> comments = new ArrayList<>();
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How to call one shell script from another shell script?
I have two shell scripts, a.sh and b.sh .
17 Answers
17
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Override devise registrations controller
...n Rails 3 it's: rails generate devise:views and in Rails 2 (i think) it's: script/generate devise:views
– theTRON
Nov 11 '10 at 22:19
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How do I add a simple jQuery script to WordPress?
...ean about the tutorials. Here's how I do it:
First you need to write your script. In your theme folder create a folder called something like 'js'. Create a file in that folder for your javascript. E.g. your-script.js. Add your jQuery script to that file (you don't need <script> tags in a .js ...
Script Tag - async & defer
... a couple of questions about the attributes async & defer for the <script> tag which to my understanding only work in HTML5 browsers.
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