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How do I use valgrind to find memory leaks?
...free this pointer?
json_decref(root); //What about this one? Does the order matter?
return 0;
}
This is a simple program: it reads a JSON string and parses it. In the making,
we use library calls to do the parsing for us. Jansson makes the necessary
allocations dynamically since JSON ca...
How to programmatically clear application data
...developing automated tests for an android application (using Robotium). In order to ensure the consistency and reliability of tests, I would like to start each test with clean state (of the application under test). In order to do so, I need to clear the app data. This can be done manually in Setting...
How to resize superview to fit all subviews with autolayout?
...
Eric Baker's comment tipped me off to the core idea that in order for a view to have its size be determined by the content placed within it, then the content placed within it must have an explicit relationship with the containing view in order to drive its height (or width) dynamicall...
Disable browser's back button
...
note that the URL changes twice: We only do this in order to disguise the implementation, so nobody will see that we added "1". So actually when the user clicks back, the page re-adds the "#1" for a moment and removes it again. BTW - it doesn't have to be "1", it can be any st...
When to use PNG or JPG in iPhone development?
... decoding the image. You may need to decrease the quality of your JPG's in order to see a real benefit in file size but then you are displaying non-optimal images.
File size is certainly a factor but there are other considerations at play as well when choosing an image format.
...
What exactly is Type Coercion in Javascript?
...hen it converts the type of data you described in your program by force in order to comply with its rules. That behavior is known as … (drum roll) ... type coercion.
Now let's look at some examples in JavaScript. First, let's start with an expression that does not lead to type coercion.
5 + 5
...
How to write a Python module/package?
...erflow/
├── __init__.py
└── hellostackoverflow.py
In order to use setuptools for packaging, we need to add a file setup.py, this goes into the root folder of our project:
.
├── setup.py
└── hellostackoverflow/
├── __init__.py
└── hellostackoverf...
ResourceDictionary in a separate assembly
...
This answer makes no sense. In order to follow it one already needs to know how to do it!
– user1040323
Oct 16 '18 at 15:20
...
How do I discover memory usage of my application in Android?
...
They're likely in the same order as the input array.
– taer
Aug 16 '10 at 17:03
2
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What are the differences between WCF and ASMX web services?
...ly that WCF would need to add a streamlined K.I.S.S. configuration mode in order to completely replace ASMX.
Example web.config for an ASMX webservice:
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<appSettings />
<system.web>
<compilation targetFramewor...