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How do I copy a file in Python?
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shutil has many methods you can use. One of which is:
from shutil import copyfile
copyfile(src, dst)
Copy the contents of the file named src to a file named dst.
The destination location must be writable; otherwise, an IOError exception will be raised.
If dst already exists, it will be repl...
Have a reloadData for a UITableView animate when changing
...er section. Ideally, it would do some cool animation when the table grows or shrinks.
16 Answers
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Java: Get first item from a collection
...g> strs , how can I get the first item out? I could just call an Iterator , take its first next() , then throw the Iterator away. Is there a less wasteful way to do it?
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How to get name of calling function/method in PHP? [duplicate]
I am aware of function debug_backtrace , but I am looking for some ready to use implementation of function like GetCallingMethodName() ? It would be perfect if it gave method's class too (if it is indeed a method).
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How do you change the width and height of Twitter Bootstrap's tooltips?
...eds.
.tooltip-inner {
max-width: 350px;
/* If max-width does not work, try using width instead */
width: 350px;
}
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How can I get a java.io.InputStream from a java.lang.String?
...er is precisely what the OP doesn't want. Please read the other answers.
For those cases when we don't care about the data being re-materialized in memory, please use:
new ByteArrayInputStream(str.getBytes("UTF-8"))
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Is there a limit to the length of HTML attributes?
How long is too long for an attribute value in HTML?
8 Answers
8
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How do getters and setters work?
I'm from the php world. Could you explain what getters and setters are and could give you some examples?
6 Answers
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Spring MVC - How to get all request params in a map in Spring controller?
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While the other answers are correct it certainly is not the "Spring way" to use the HttpServletRequest object directly. The answer is actually quite simple and what you would expect if you're familiar with Spring MVC.
@RequestMapping(value = {"/search/"...
Uncatchable ChuckNorrisException
... snippet of code in Java that would make a hypothetical java.lang.ChuckNorrisException uncatchable?
17 Answers
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