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Can I use assert on Android devices?
...bug mode before logging the string, you are still constructing the string, allocating memory, calling the method, but then opting to do nothing. Stripping the class out then removes the calls entirely, meaning as long as your string is constructed inside the method call, it goes away as well.
Make ...
Is it better to reuse a StringBuilder in a loop?
...sertion pointer back to zero (via .setLength(0)). Those answers suggesting allocating a brand new StringBuilder per loop do not seem to realise that .toString creates yet another copy, so each iteration requires two buffers as opposed to the .setLength(0) method which only requires one new buffer p...
How is the Linux kernel tested ?
.../debug/kmemleak.
Kmemcheck traps every read and write to memory that was allocated dynamically (i.e. with kmalloc()). If a memory address is read that has not previously been written to, a message is printed to the kernel log. Also is a part of Linux Kernel
Fault Injection Framework (included in ...
Where do “pure virtual function call” crashes come from?
...s "pure virtual function call" scenario usually happens when the object is allocated on the memory pool, while an object is deleted, the underlying memory is actually not reclaimed by OS, it is still there accessible by the process.
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The remote end hung up unexpectedly while git cloning
...t can increase memory consumption significantly since the entire buffer is allocated even for small pushes.
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How to parse an RSS feed using JavaScript?
...ely to work.
My workaround will probably be to parse the RSS feed through PHP and allow the javascript to access my PHP rather than trying to access the end-destination feed itself.
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Calendar Recurring/Repeating Events - Best Storage Method
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Storing "Simple" Repeating Patterns
For my PHP/MySQL based calendar, I wanted to store repeating/recurring event information as efficiently as possibly. I didn't want to have a large number of rows, and I wanted to easily lookup all events that would take place on a s...
What is the best way to concatenate two vectors?
...
AB.reserve( A.size() + B.size() ); // preallocate memory
AB.insert( AB.end(), A.begin(), A.end() );
AB.insert( AB.end(), B.begin(), B.end() );
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Why can't I define a default constructor for a struct in .NET?
... new MyStruct[1000];
The CLR is able to do this very efficiently just by allocating the appropriate memory and zeroing it all out. If it had to run the MyStruct constructor 1000 times, that would be a lot less efficient. (In fact, it doesn't - if you do have a parameterless constructor, it doesn't...
Check if my app has a new version on AppStore
...bundleId=XXXXXXXXX";
NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init];
[request setURL:[NSURL URLWithString:appInfoUrl]];
[request setHTTPMethod:@"GET"];
NSURLResponse *response;
NSError *error;
NSData *data = [NSURLConnection sendSynchronousRequest:request returningResponse: &am...