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How to call Android contacts list?
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I'm not 100% sure what your sample code is supposed to do, but the following snippet should help you 'call the contacts list function, pick a contact, then return to [your] app with the contact's name'.
There are three steps to this process.
1. Permissions
Add a permis...
GSON throwing “Expected BEGIN_OBJECT but was BEGIN_ARRAY”?
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@S.Matthew_English most likely java.lang.reflect.Type
– Guillaume Polet
Apr 28 '15 at 7:39
add a comment
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Linux: copy and create destination dir if it does not exist
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This doesn't work on Mac OS X, so I guess it's Linux specific.
– olt
Nov 12 '12 at 16:13
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Writing outputs to log file and console
...s, but now my shell is different after execution.
– Josh Usre
Feb 19 '19 at 17:04
@JoshUsre If you want any help or yo...
Checkout subdirectories in Git?
Is it possible to check out subdirectories of a repository in Git?
9 Answers
9
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OAuth secrets in mobile apps
...uth.
If you think about it and ask the question why we have secrets, is mostly for provision and disabling apps. If our secret is compromised, then the provider can only really revoke the entire app. Since we have to embed our secret in the desktop app, we are sorta screwed.
The solution is to h...
Realistic usage of the C99 'restrict' keyword?
...aliasing, enabling better optimization by the compiler.
For instance, suppose I have a machine with specialized instructions that can multiply vectors of numbers in memory, and I have the following code:
void MultiplyArrays(int* dest, int* src1, int* src2, int n)
{
for(int i = 0; i < n; i++...
What is the meaning of the term arena in relation to memory?
...nd don't need to worry about tracking individual deallocations.
Each of those techniques is very specialized and generally only comes in handy if you know exactly what you're doing and why the normal library allocation is not good enough. Note that a good memory allocator will already do lots of ma...
What is the difference between pip and conda?
... install multiple versions of the same package side by side when using the OS package manager, not as a core feature. Conda manages environments, each with their own mix of installed packages at specific versions. So project A, having been developed some time ago, can still cling on to an older vers...
How do I decode HTML entities in Swift?
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This answer was last revised for Swift 5.2 and iOS 13.4 SDK.
There's no straightforward way to do that, but you can use NSAttributedString magic to make this process as painless as possible (be warned that this method will strip all HTML tags as well).
Remember to init...