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Objective-C declared @property attributes (nonatomic, copy, strong, weak)
...e threadsafe accessors so atomic variables are threadsafe (can be accessed from multiple threads without botching of data)
Copy
copy is required when the object is mutable. Use this if you need the value of the object as it is at this moment, and you don't want that value to reflect any changes made...
Android webview slow
My android webviews are slow. This is on everything from phones to 3.0+ tablets with more than adequate specs
10 Answer...
How can I use Homebrew to install both Python 2 and 3 on Mac?
...etween versions.
Here is what I did to set up:
STEP1:
Remove all pythons from your mac
brew uninstall --ignore-dependencies --force python
sudo rm -rf ~/miniconda3/
sudo rm -rf ~/.conda/
Remove the following from ~/.bash_profile
export PATH="/Users/ishandutta2007/miniconda3/bin:$PATH"
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Is JavaScript supported in an email message?
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@NicolasS.Xu Gmail removes the JavaScript from the mail before handing it to the browser. So JS does not work. I tested Gmail in Firefox 56 and Chrome 61. Also checked the code in webmaster tools, the JS code is removed.
– Christopher K.
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Why are these constructs using pre and post-increment undefined behavior?
...he hyper-modernist philosophy had gotten. What irks me is the progression from "We don't need to officially recognize this behavior because the platforms where it's needed can support it anyway" to "We can remove this behavior without providing a usable replacement because it was never recognized a...
Installing Bootstrap 3 on Rails App
...are copied into the vendor directory of your application.
Adding Bootstrap from a CDN to your Rails application - The Bootstrap 3 files are served from the Bootstrap CDN.
Number 2 above is the most flexible. All you need to do is change the version number that is stored in a layout helper. So you...
HTML in string resource?
...ion I can see that they have a way of not having to encode the HTML. Quote from the Contacts application strings.xml :
6 A...
How to revert initial git commit?
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This question was linked from this blog post and an alternative solution was proposed for the newer versions of Git:
git branch -m master old_master
git checkout --orphan master
git branch -D old_master
This solution assumes that:
You have only ...
Why does JPA have a @Transient annotation?
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Thanks for the answer Pascal. As a note from your comment: "You might want to have a @Transient property and still serialize it." (That was what I was looking for) I also want to add that the contrary is not true. If one set a variable as transient, than you cannot...
Where is the itoa function in Linux?
...e sprintf(target_string,"%d",source_int) or (better yet, because it's safe from buffer overflows) snprintf(target_string, size_of_target_string_in_bytes, "%d", source_int). I know it's not quite as concise or cool as itoa(), but at least you can Write Once, Run Everywhere (tm) ;-)
Here's the old (...