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Why would you use String.Equals over ==? [duplicate]
...null, these methods are working differently:
string x = null;
string y = "qq";
if (x == y) // returns false
MessageBox.Show("true");
else
MessageBox.Show("false");
if (x.Equals(y)) // returns System.NullReferenceException: Object reference not set to an instance of an object. - because x i...
What is the list of supported languages/locales on Android?
...t, not just for instances returned by the various lookup methods. See also https://issuetracker.google.com/issues/36908826.
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Benefits of EBS vs. instance-store (and vice-versa) [closed]
...rdingly. While EBS-backed instances provide certain level of durability compared to ephemeral storage instances, they can and do fail. Have an AMI from which you can launch new instances as needed in any availability zone, back up your important data (e.g. databases), and if your budget allows it,...
vim, switching between files rapidly using vanilla Vim (no plugins)
...asic way to open a file is :e /path/to/filename. Thankfully, you get tab-completion and wildcards: the classic * and a special one, **, which stands for "any subdirectory".
Combining all of that, you can do:
:e **/*foo<Tab>
to choose from all the files containing foo in their name under th...
How can I get zoom functionality for images?
...geView.java in your project. It can then be used the same as
ImageView. Example:
TouchImageView img = (TouchImageView) findViewById(R.id.img);
If you are using TouchImageView in xml, then you must provide the full package
name, because it is a custom view. Example:
<com.example.touch.TouchIma...
Significant new inventions in computing since 1980
This question arose from comments about different kinds of progress in computing over the last 50 years or so.
129 Answer...
asynchronous vs non-blocking
...d non-blocking calls? Also between blocking and synchronous calls (with examples please)?
12 Answers
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What is the ultimate postal code and zip regex?
...
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answered Feb 23 '09 at 17:10
TrebTreb
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Floating point vs integer calculations on modern hardware
...e, lower is faster and preferable):
Update to accomodate @Peter Cordes
https://gist.github.com/Lewiscowles1986/90191c59c9aedf3d08bf0b129065cccc
i7 4700MQ Linux Ubuntu Xenial 64-bit (all patches to 2018-03-13 applied)
short add: 0.773049
short sub: 0.789793
short mul: 0.960152
s...
Favicon not showing up in Google Chrome [duplicate]
...e
Clear your cache. http://support.google.com/chrome/bin/answer.py?hl=en&answer=95582 And test another browser.
Some where able to get an updated favicon by adding an URL parameter: ?v=1 after the link href which changes the resource link and therefore loads the favicon without cache (thanks @...