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How do I seed a random class to avoid getting duplicate random values [duplicate]
...mly, and ensure no two generators are seeded with the same value, and much more)
– PPC
Apr 30 '19 at 14:35
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How many random elements before MD5 produces collisions?
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Why can I access private variables in the copy constructor?
...t the copy constructor either - a great many operations can involve two or more instances of your class: if you're comparing, adding/multiplying/dividing, copy-constructing, cloning, assigning etc. then it's often the case that you either simply must have access to private and/or protected data in t...
Reading settings from app.config or web.config in .NET
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I like your answer more than the accepted answer. Answers with examples always do the trick for me.
– Brendan Vogt
Feb 4 '14 at 7:36
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Rearrange columns using cut
... simply replace space with \t for reordering by tabs, and in case you want more columns, you can do it as for example awk '{print $4 "\t" $2 "\t" $6 "\t" $7}' file
– FatihSarigol
Jul 25 '17 at 4:10
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How can I inject a property value into a Spring Bean which was configured using annotations?
...stemProperties is an implicit object and strategyBean is a bean name.
One more example, which works when you want to grab a property from a Properties object. It also shows that you can apply @Value to fields:
@Value("#{myProperties['github.oauth.clientId']}")
private String githubOauthClientId;
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UIView frame, bounds and center
...provide a detailed answer of it. Feel free to modify it if you want to add more correct content.
First a recap on the question: frame, bounds and center and theirs relationships.
Frame A view's frame (CGRect) is the position of its rectangle in the superview's coordinate system. By default it star...
How do disable paging by swiping with finger in ViewPager but still be able to swipe programmaticall
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Insert code into the page context using a content script
...function converts all objects to a string. If you intend on using the code more than once, it's wise to create a function to avoid code repetition. An implementation might look like:
function injectScript(func) {
var actualCode = '(' + func + ')();'
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}
injectScript(function() {
alert("...
How to run JUnit test cases from the command line
...unit.jar junit.textui.TestRunner [test class name]
You might need to add more JARs or directories with your class files to the classpath and separate that with semicolons (Windows) or colons (UNIX/Linux). It depends on your environment.
Edit: I've added current directory as an example. Depends on...