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vim deleting backward tricks
...t to beginning of current word
Read this to learn all the things you can combine with the 'd' command.
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How to rename files and folder in Amazon S3?
...rename files and folders in Amazon S3? Any related suggestions are also welcome.
19 Answers
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How to generate a random string of a fixed length in Go?
...r. Although the first 2 steps (Bytes and Remainder) might be an acceptable compromise: they do improve performance by like 50% (see exact numbers in the II. Benchmark section), and they don't increase complexity significantly.
Having said that, even if you don't need the fastest solution, reading ...
How to exit from the application and show the home screen?
...l just make the home screen appear and will not exit/close the application completely as the OP wants.
– Basher51
Jul 27 '14 at 7:26
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Detect if value is number in MySQL
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How do I create a folder in a GitHub repository?
...ck otherwise empty folders; it is not a Git feature though)
Finally, click Commit new file.
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Can't open config file: /usr/local/ssl/openssl.cnf on Windows [duplicate]
... want to use a certificate for my nodejs https server. I ran the following command:
7 Answers
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getString Outside of a Context or Activity
...ntext`
You can use:
Resources.getSystem().getString(android.R.string.somecommonstuff)
... everywhere in your application, even in static constants declarations.
Unfortunately, it supports the system resources only.
For local resources use this solution. It is not trivial, but it works.
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How to access environment variable values?
...onment variables using:
os.environ
As sometimes you might need to see a complete list!
# using get will return `None` if a key is not present rather than raise a `KeyError`
print(os.environ.get('KEY_THAT_MIGHT_EXIST'))
# os.getenv is equivalent, and can also give a default value instead of `Non...
How to convert String to long in Java?
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