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What's the best way to get the current URL in Spring MVC?
I'd like to create URLs based on the URL used by the client for the active request. Is there anything smarter than taking the current HttpServletRequest object and it's getParameter...() methods to rebuilt the complete URL including (and only) it's GET parameters.
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How do I add more members to my ENUM-type column in MySQL?
... enum is just a fancy integer, with a string representation. adding items to the end is fine, since you just add meaning old values. but changing the order / removing enums will make those numbers undefined. (eg. 1=>italy, 2=>germany), then extending will be (1=>italy, 2=>germany,...
push_back vs emplace_back
...d variadic arguments that are forwarded to the constructor of the appended item.
template <class... Args> void emplace_back(Args&&... args);
It is possible to pass a value_type which will be forwarded to the copy constructor.
Because it forwards the arguments, this means that if y...
How to get file creation & modification date/times in Python?
... the file system, but there's no convenient way of accessing it.
The next-best thing on Linux is to access the file's mtime, through either os.path.getmtime() or the .st_mtime attribute of an os.stat() result. This will give you the last time the file's content was modified, which may be adequate f...
How to execute IN() SQL queries with Spring's JDBCTemplate effectivly?
...a query where :ids is replaced with "?,?,?,?,?......" and with enough list items it overflows. Is there a solution that works for large lists?
– nsayer
Apr 26 '10 at 17:45
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Unstage a deleted file in git
...t reset HEAD .
At that point I was able to do the checkout of the deleted items:
git checkout -- WorkingFolder/FileName.ext
Finally I was able to restage the rest of the files and continue with my commit.
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jQuery: select all elements of a given class, except for a particular Id
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You could use the .not function like the following examples to remove items that have an exact id, id containing a specific word, id starting with a word, etc... see http://www.w3schools.com/jquery/jquery_ref_selectors.asp for more information on jQuery selectors.
Ignore by Exact ID:
$(".thi...
How do you change the width and height of Twitter Bootstrap's tooltips?
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Best answer in my opinion because it doesn't include changing bootstrap CSS.
– Tim Scarborough
Apr 29 '16 at 11:28
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ThreadStatic v.s. ThreadLocal: is generic better than attribute?
...ation function (as Reed's blog shows) that's run before the first time the item is accessed.
In my opinion, there is no advantage to using [ThreadStatic] instead of ThreadLocal<T>.
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What are the best JVM settings for Eclipse? [closed]
What are the best JVM settings you have found for running Eclipse?
16 Answers
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