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Secure random token in Node.js
...).randomBytes(48, function(err, buffer) {
var token = buffer.toString('hex');
});
The 'hex' encoding works in node v0.6.x or newer.
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How do I scale a stubborn SVG embedded with the tag?
... have some SVG files that specifies width and height as well as viewbox like this:
9 Answers
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How to run a function when the page is loaded?
...;Test</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<script type="text/javascript">
function codeAddress() {
alert('ok');
}
window.onload = codeAddress;
</script>
</head...
How can I detect when an Android application is running in the emulator?
...erently when running on the emulator than when running on a device. ( For example , using 10.0.2.2 instead of a public URL to run against a development server automatically.) What is the best way to detect when an Android application is running in the emulator?
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Can I set a TTL for @Cacheable
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See http://static.springsource.org/spring/docs/3.1.x/spring-framework-reference/htmlsingle/spring-framework-reference.html#cache-specific-config:
How can I set the TTL/TTI/Eviction policy/XXX feature?
Directly through your cache provider. The cache abstraction is...
...
Split Java String by New Line
I'm trying to split text in a JTextArea using a regex to split the String by \n However, this does not work and I also tried by \r\n|\r|n and many other combination of regexes.
Code:
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sed or awk: delete n lines following a pattern
How would I mix patterns and numeric ranges in sed (or any similar tool - awk for example)? What I want to do is match certain lines in a file, and delete the next n lines before proceeding, and I want to do that as part of a pipeline.
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Random number generation in C++11: how to generate, how does it work? [closed]
...ers and turn them into our desired distribution, like Uniform[0,2] in the example. Best to leave this to a good library!
Engines
Thus at the heart of all randomness is a good pseudo-random number generator that generates a sequence of numbers that uniformly distributed over a certain interval, and...
Why is this program valid? I was trying to create a syntax error
...d with a Git pre-commit hook to detect programs being checked in with syntax errors. (Somehow I just managed to do such a bad commit.) So as a test program I randomly jotted this:
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How do I tell Spring Boot which main class to use for the executable jar?
...s in your pom:
<properties>
<!-- The main class to start by executing java -jar -->
<start-class>com.mycorp.starter.HelloWorldApplication</start-class>
</properties>
or
<build>
<plugins>
<plugin>
<groupId>org.springframew...