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Same-named attributes in attrs.xml for custom view
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Solution: Simply extract common attributes from both views and add them directly as children of the <resources> node:
<?xml version="1.0" encoding="utf-8"?>
<resources>
<attr name="myattr1" format="string" />
<attr name="myattr2" format="dimension" /&g...
How to get a reference to current module's attributes in Python
... Maciej PasternackiMaciej Pasternacki
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Python Infinity - Any caveats?
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Greg HewgillGreg Hewgill
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How do malloc() and free() work?
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OK some answers about malloc were already posted.
The more interesting part is how free works (and in this direction, malloc too can be understood better).
In many malloc/free implementations, free does normally not return the memory to the operating system (or...
What are the differences between 'call-template' and 'apply-templates' in XSL?
...t;xsl:call-template> is a close equivalent to calling a function in a traditional programming language.
You can define functions in XSLT, like this simple one that outputs a string.
<xsl:template name="dosomething">
<xsl:text>A function that does something</xsl:text>
</x...
How to access the correct `this` inside a callback?
...ought of as lambda functions. They don't have their own this binding. Instead, this is looked up in scope just like a normal variable. That means you don't have to call .bind. That's not the only special behavior they have, please refer to the MDN documentation for more information.
function MyConst...
What is the difference between i++ and ++i?
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LarsTech
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answered Jul 27 '10 at 18:22
Kieren JohnstoneKieren Joh...
Tools for analyzing performance of a Haskell program
...t tools, including:
runtime statistics
time profiling
heap profiling
thread analysis
core analysis.
comparative benchmarking
GC tuning
A tutorial on using time and space profiling is part of Real World Haskell.
GC Statistics
Firstly, ensure you're compiling with ghc -O2. And you might make sur...
How to wait for all goroutines to finish without using time.Sleep?
...s {
// Increment the WaitGroup counter.
wg.Add(1)
// Launch a goroutine to fetch the URL.
go func(url string) {
// Decrement the counter when the goroutine completes.
defer wg.Done()
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Why am I getting a “401 Unauthorized” error in Maven?
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I've had similar errors when trying to deploy a Gradle artefact to a Nexus Sonatype repository. You will get a 401 Unauthorized error if you supply the wrong credentials (password etc). You also get an error (and off the top of m...