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How to use index in select statement?
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By using the column that the index is applied to within your conditions, it will be included automatically. You do not have to use it, but it will speed up queries when it is used.
SELECT * FROM TABLE WHERE attribute = 'valu...
Spring MVC - How to get all request params in a map in Spring controller?
...ted out that there exists (at least as of 3.0) a pure Spring MVC mechanism by which one could get this data. I will not detail it here, as it is the answer of another user. See @AdamGent's answer for details, and don't forget to upvote it.
In the Spring 3.2 documentation this mechanism is mention...
final keyword in method parameters [duplicate]
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for future readers, pls read javadude.com/articles/passbyvalue.htm instead of these answers. Java is pass-by-value and key word 'final' just cares that this object wont be changed by accident within the method. (Or for the reason to be used in anonymous classes)
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Difference between / and /* in servlet mapping url pattern
...on a servlet overrides all other servlets, including all servlets provided by the servletcontainer such as the default servlet and the JSP servlet. Whatever request you fire, it will end up in that servlet. This is thus a bad URL pattern for servlets. Usually, you'd like to use /* on a Filter only. ...
Why does Date.parse give incorrect results?
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@CMS what do you mean by implementation dependent ?
– Royi Namir
Mar 21 '13 at 9:10
3
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findViewById in Fragment
...nt which I have created in the XML for the Fragment. However, the findViewById method only works if I extend an Activity class. Is there anyway of which I can use it in Fragment as well?
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What is the difference between mutex and critical section?
...al perspective, a critical section is a piece of code that must not be run by multiple threads at once because the code accesses shared resources.
A mutex is an algorithm (and sometimes the name of a data structure) that is used to protect critical sections.
Semaphores and Monitors are common impl...
How can I see the entire HTTP request that's being sent by my Python application?
...capture everything that went over the wire for them, in that exact format, byte-for-byte.
– Chris B.
May 14 '12 at 22:05
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Java string to date conversion
...format patterns; the tutorial is available here). This new API is inspired by JodaTime.
String string = "January 2, 2010";
DateTimeFormatter formatter = DateTimeFormatter.ofPattern("MMMM d, yyyy", Locale.ENGLISH);
LocalDate date = LocalDate.parse(string, formatter);
System.out.println(date); // 2010...
Unnamed/anonymous namespaces vs. static functions
...ethods the same as some other method you may link in.
And, as pointed out by luke, anonymous namespaces are preferred by the standard over static members.
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