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How to use OpenSSL to encrypt/decrypt files?
...ransmitted in ASCII/text form and has the effect of increasing output size compared binary form. The original poster does not specify output format and so I feel that at the very least this should be mentioned. See answer: stackoverflow.com/a/31552829/952234 which also includes a note on why you sho...
What is the convention for word separator in Java package names?
...e ASCII letters and should be one of the top-level domain names, currently com, edu, gov, mil, net, org, or one of the English two-letter codes identifying countries as specified in ISO Standard 3166, 1981.
Subsequent components of the package name vary according to an organization's own intern...
Create JSON object dynamically via JavaScript (Without concate strings)
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Container View Controller Examples [closed]
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Why should I use Google's CDN for jQuery?
...It ensures that the payload will be as small as possible. (Google can pre-compress the file in a wide array of formats (like GZIP or DEFLATE). This makes the time-to-download very small, because it is super compressed and it isn't compressed on the fly.)
It reduces the amount of bandwidth used by y...
Sending mail from Python using SMTP
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#! /usr/local/bin/python
SMTPserver = 'smtp.att.yahoo.com'
sender = 'me@my_email_domain.net'
destination = ['recipient@her_email_domain.com']
USERNAME = "USER_NAME_FOR_INTERNET_SERVICE_PROVIDER"
PASSWORD = "PASSWORD_INTERNET_SERVICE_PROVIDER"
# typical values for text_subt...
Create aar file in Android Studio
...r library is set up as an Android library (i.e. it uses the apply plugin: 'com.android.library' statement in its build.gradle file), it will output an .aar when it's built. It will show up in the build/outputs/aar/ directory in your module's directory.
You can choose the "Android Library" type in F...
CSS Image size, how to fill, not stretch?
...h: 150px;
height: 100px;
background-image: url("http://i.stack.imgur.com/2OrtT.jpg");
background-size: cover;
background-repeat: no-repeat;
background-position: 50% 50%;
}
<div class="container"></div>
While cover will give you a scaled up image, contain will g...
How do I round a decimal value to 2 decimal places (for output on a page)
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Wolfram's Rule 34 in XKCD [closed]
...enever a three-bit string matches rule 2's configuration, the center bit becomes (or stays, in this case) true on the next iteration.
A CA's rules are described as a bitstring. Say it's rule 110 (my favorite). In binary, 110 is 01101110. The digit of least significance is zero. This means that if t...