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What is a NullPointerException, and how do I fix it?
...an sonar catch null pointer exceptions caused by JVM Dynamically
Now Java 14 has added a new language feature to show the root cause of NullPointerException. This language feature has been part of SAP commercial JVM since 2006. The following is 2 minutes read to understand this amazing language feat...
Where's my JSON data in my incoming Django request?
...ngo, I think you want request.body (request.raw_post_data on Django < 1.4). This will give you the raw JSON data sent via the post. From there you can process it further.
Here is an example using JavaScript, jQuery, jquery-json and Django.
JavaScript:
var myEvent = {id: calEvent.id, start: cal...
How to set UITextField height?
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answered Dec 27 '11 at 5:48
ManjunathManjunath
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git: 'credential-cache' is not a git command
...e easiest option. Some versions of the Git for Windows installer (e.g. 2.7.4) have a checkbox during the install to enable the Git Credential Manager. Here is a screenshot:
Still using msysgit? For msysgit versions 1.8.1 and above
The wincred helper was added in msysgit 1.8.1. Use it as follows...
Simple Pivot Table to Count Unique Values
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– Alberto De Caro
May 11 '15 at 11:49
Any idea on how to extend this to a situation with three columns?
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jquery - return value using ajax result on success
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114
The trouble is that you can not return a value from an asynchronous call, like an AJAX request, ...
What is the best data type to use for money in C#?
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430
As it is described at decimal as:
The decimal keyword indicates a 128-bit data type. Compa...
Prevent direct access to a php include file
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How to select rows with no matching entry in another table?
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643
Here's a simple query:
SELECT t1.ID
FROM Table1 t1
LEFT JOIN Table2 t2 ON t1.ID = t2.ID
WH...