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How to make sure that string is valid JSON using JSON.NET
... Thats not an invalid JSON String ecma-international.org/publications/files/ECMA-ST/ECMA-404.pdf here is the documentation of the JSON Standard ECMA and under Point 5 JSON Values you can see a value can take null as value. So its just a bug in the jsonlint interpreter
– D...
How can I create a table with borders in Android?
...only inconvenience is that the borders of the extreme cells have half the width of the others but it's no problem if your table fills the entire screen.
An Example:
drawable/cell_shape.xml
<?xml version="1.0" encoding="utf-8"?>
<shape
xmlns:android="http://schemas.android.com/apk/res/a...
Get value from NSTextField
...t wants to be be notified when someone types into a NSTextField. In the .h file, MyObject should declare it conforms to NSTextFieldDelegate, as in...
@interface MyObject : NSObject <NSTextFieldDelegate>
Then you set MyObject as the delegate of the NSTextField
[myTextField setDelegate:myObj...
How to get the instance id from within an ec2 instance?
How can I find out the instance id of an ec2 instance from within the ec2 instance?
32 Answers
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Using LIMIT within GROUP BY to get N results per group?
...NCAT aggregated function to get all years into a single column, grouped by id and ordered by rate:
SELECT id, GROUP_CONCAT(year ORDER BY rate DESC) grouped_year
FROM yourtable
GROUP BY id
Result:
-----------------------------------------------------------
| ID | GROUPED_YEAR ...
YouTube API to fetch all videos on a channel
We need a video list by channel name of YouTube (using the API).
14 Answers
14
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Removing App ID from Developer Connection
How do I remove an App ID from the developer program portal area? I mistakenly added a couple of app id's under the wrong login and would like to remove them, but I am not seeing a way to do so.
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Python - List of unique dictionaries
...
So make a temporary dict with the key being the id. This filters out the duplicates.
The values() of the dict will be the list
In Python2.7
>>> L=[
... {'id':1,'name':'john', 'age':34},
... {'id':1,'name':'john', 'age':34},
... {'id':2,'name':'hanna', 'age':30},...
How to wait for all goroutines to finish without using time.Sleep?
This code selects all xml files in the same folder, as the invoked executable and asynchronously applies processing to each result in the callback method (in the example below, just the name of the file is printed out).
...
Correct way to pass multiple values for same parameter name in GET request
...ost applications use the first option you have shown: http://server/action?id=a&id=b. To support that information, take a look at this Stackoverflow link, and this MSDN link regarding ASP.NET applications, which use the same standard for parameters with multiple values.
However, since you are d...