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Check if key exists and iterate the JSON array using Python
... data")
if 'data' not in data['to']:
raise ValueError("No data for target")
for dest in data['to']['data']:
if 'id' not in dest:
continue
targetId = dest['id']
print("to_id:", targetId)
Output:
In [9]: getTargetIds(s)
to_id: 1543
...
When should I use a composite index?
For example, I have a homes table:
9 Answers
9
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Single controller with multiple GET methods in ASP.NET Web API
...on = "Put"}, new {httpMethod = new HttpMethodConstraint(HttpMethod.Put)}); for my Put method otherwise it was giving me 404.
– Syed Ali Taqi
Oct 19 '15 at 6:54
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How to make layout with View fill the remaining space?
...
Answer from woodshy worked for me, and it is simpler than the answer by Ungureanu Liviu since it does not use RelativeLayout.
I am giving my layout for clarity:
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wr...
Correct way to use StringBuilder in SQL
...If the author of that code wants to use StringBuilder (there are arguments for, but also against; see note at the end of this answer), better to do it properly (here I'm assuming there aren't actually quotes around id2 and table):
StringBuilder sb = new StringBuilder(some_appropriate_size);
sb.appe...
How can I get last characters of a string
...str. However, see the .split().pop() solution at the bottom of this answer for another approach.
Original answer:
You'll want to use the Javascript string method .substr() combined with the .length property.
var id = "ctl03_Tabs1";
var lastFive = id.substr(id.length - 5); // => "Tabs1"
var las...
MySQL: Quick breakdown of the types of joins [duplicate]
...OM a, b WHERE b.id = a.beeId AND ...
It is then getting the instructed information in the row where the b.id column and a.beeId column have a match in your example.
So in your example it will get all information from tables a and b where the b.id equals a.beeId.
In my example it will get all of t...
Instagram how to get my user id from username?
...ttps://www.instagram.com/{username}/?__a=1
E.g:
This url will get all information about a user whose username is therock
https://www.instagram.com/therock/?__a=1
Update i June-20-2019, the API is public now. No authentication required.
Update in December-11-2018, I needed to confirm that th...
What characters are allowed in DOM IDs? [duplicate]
...ly there is a difference between HTML and XHTML.
As XHTML is XML the rules for XML IDs apply:
Values of type ID MUST match the Name production.
NameStartChar ::= ":" | [A-Z] | "_" | [a-z] | [#xC0-#xD6] |
[#xD8-#xF6] | [#xF8-#x2FF] |
[#x370-#x37...
Cannot truncate table because it is being referenced by a FOREIGN KEY constraint?
Using MSSQL2005, can I truncate a table with a foreign key constraint if I first truncate the child table (the table with the primary key of the FK relationship)?
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