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Can I multiply strings in Java to repeat sequences? [duplicate]
I have something like the following:
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Repository access denied. access via a deployment key is read-only
After successfully cloning my repo from heroku and added another remote
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When is a language considered a scripting language? [closed]
What makes a language a scripting language? I've heard some people say "when it gets interpreted instead of compiled". That would make PHP (for example) a scripting language. Is that the only criterion? Or are there other criteria?
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www-data permissions?
So I have a directory in /var/www (called cake) and I need to allow www-data to write to it, but I also want to write to it (without having to use sudo). I'm afraid to change the permissions to 777 in case some other user on my machine (or a hacker) attempts to modify files in that directory. How do...
Are iframes considered 'bad practice'? [closed]
Somewhere along the line I picked up the notion that using iframes is 'bad practice'.
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Casting interfaces for deserialization in JSON.NET
I am trying to set up a reader that will take in JSON objects from various websites (think information scraping) and translate them into C# objects. I am currently using JSON.NET for the deserialization process. The problem I am running into is that it does not know how to handle interface-level p...
If i synchronized two methods on the same class, can they run simultaneously?
...m different threads (one of the two methods will block until the other is finished).
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Do I need to explicitly call the base virtual destructor?
When overriding a class in C++ (with a virtual destructor) I am implementing the destructor again as virtual on the inheriting class, but do I need to call the base destructor?
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How to add a list item to an existing unordered list?
...class="tab">Message Center</span></a></li>');
Two things:
You can just append the <li> to the <ul> itself.
You need to use the opposite type of quotes than what you're using in your HTML. So since you're using double quotes in your attributes, surround the code w...
Measuring text height to be drawn on Canvas ( Android )
Any straight forward way to measure the height of text?
The way I am doing it now is by using Paint's measureText() to get the width, then by trial and error finding a value to get an approximate height. I've also been messing around with FontMetrics , but all these seem like approximate methods ...