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Learn C first before learning Objective-C [closed]
...of it.
A typical example was some code we used that had to encode data in base64, but we could not use an external library for that (no OpenSSL lib). We used a base64 encoder, entirely written using Cocoa classes. It was working okay, but when we made it encode 200 MB of binary data, it took an ete...
Is there a pattern for initializing objects created via a DI container
...ew times in environments where I am dynamically creating ViewModel objects based on Model objects (outlined really well by this other Stackoverflow post).
I liked how the Ninject extension which allows you to dynamically create factories based on interfaces:
Bind<IMyFactory>().ToFactory();...
Difference between std::system_clock and std::steady_clock?
...The implementation of steady_clock has changed [.....] steady_clock is now based on QueryPerformanceCounter() and high_resolution_clock is now a typedef for steady_clock. Quoted from msdn.microsoft.com/en-us/library/hh874757.aspx
– felix-b
Jan 14 '18 at 10:29
...
Best practices around generating OAuth tokens?
...ns without any record on host.
So we changed it to store everything in database and the token is simply an random number used as the key to the database. It has an username index so it's easy to list all the tokens for an user and revoke it.
We get quite few hacking activities. With random number, w...
Multiple Inheritance in C#
...ed questions are ones like:- "What do you do when you have multiple common base classes in the different superclasses?
Perl is the only language I've ever worked with where MI works and works well. .Net may well introduce it one day but not yet, the CLR does already support MI but as I've said, the...
Rails migration for has_and_belongs_to_many join table
...
Where:
class Teacher < ActiveRecord::Base
has_and_belongs_to_many :students
end
and
class Student < ActiveRecord::Base
has_and_belongs_to_many :teachers
end
for rails 4:
rails generate migration CreateJoinTableStudentTeacher student teacher
fo...
Does Android keep the .apk files? if so where?
...m path com.king.candycrushsaga
package:/data/app/com.king.candycrushsaga-1/base.apk
And adb pull to download the apk.
adb pull data/app/com.king.candycrushsaga-1/base.apk
share
|
improve this an...
Java: how can I split an ArrayList in multiple small ArrayLists?
...
The answer provided by polygenelubricants splits an array based on given size. I was looking for code that would split an array into a given number of parts. Here is the modification I did to the code:
public static <T>List<List<T>> chopIntoParts( final List<T&...
Merge, update, and pull Git branches without using checkouts
... git merge $quiet --ff-only "$commit"
else
if [ "$(git merge-base $branch_orig_hash $commit_orig_hash)" != "$branch_orig_hash" ]; then
echo "Error: merging $commit into $branch would not be a fast-forward" 1>&2
exit 1
fi
echo "Updating ${b...
What are the pros and cons of git-flow vs github-flow? [closed]
... need to.
You can see an interesting illustration of a simple workflow, based on GitHub-Flow at:
"A simple git branching model", with the main elements being:
master must always be deployable.
all changes made through feature branches (pull-request + merge)
rebase to avoid/resolve conf...