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What is the difference between JSF, Servlet and JSP?
...t, such as doGet() and doPost().
JSF (JavaServer Faces)
JSF is a component based MVC framework which is built on top of the Servlet API and provides components via taglibs which can be used in JSP or any other Java based view technology such as Facelets. Facelets is much more suited to JSF than JSP....
What is JNDI? What is its basic use? When is it used?
...t way.
When it is used?
The most common use case is to set up a database connection pool on a Java EE application server. Any application that's deployed on that server can gain access to the connections they need using the JNDI name java:comp/env/FooBarPool without having to know the details...
How to access the ith column of a NumPy multidimensional array?
...is a view or a copy of another array you can do the following:
arr_c1_ref.base is arr # True
arr_c1_copy.base is arr # False
see ndarray.base.
Besides the obvious difference between the two (modifying arr_c1_ref will affect arr), the number of byte-steps for traversing each of them is differen...
Comparison of C++ unit test frameworks [closed]
... five features are:
Header only
Auto registration of function and method based tests
Decomposes standard C++ expressions into LHS and RHS (so you don't need a whole family of assert macros).
Support for nested sections within a function based fixture
Name tests using natural language - function/ m...
What is this weird colon-member (“ : ”) syntax in the constructor?
...r class member doesn't have a default constructor or
For initialization of base class members or
When constructor’s parameter name is same as data member(this is not really a MUST)
A code example:
class MyClass
{
public:
//Reference member, has to be Initialized in Member Initial...
Gradle proxy configuration
... def key = e.key.toUpperCase()
if (key in map) {
def base = map[key]
def url = e.value.toURL()
println " - systemProp.${base}.proxy=${url.host}:${url.port}"
System.setProperty("${base}.proxyHost", url.host.toString())
System.setPr...
Table is marked as crashed and should be repaired
...
Run this from your server's command line:
mysqlcheck --repair --all-databases
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Why is a 3-way merge advantageous over a 2-way merge?
... The essential logic of a three-way merge tool is simple:
Compare base, source, and target files
Identify the "chunks" in the source and target files file:
Chunks that don't match the base
Chunks that do match the base
Then, put together a merged result consisting of:
...
Java Stanford NLP: Part of Speech labels?
...ative
RP Particle
SYM Symbol
TO to
UH Interjection
VB Verb, base form
VBD Verb, past tense
VBG Verb, gerund or present participle
VBN Verb, past participle
VBP Verb, non3rd person singular present
VBZ Verb, 3rd person singular present
WDT Whdeterminer
WP Whp...
What is the difference between partitioning and bucketing a table in Hive ?
...
A hive table can have both partitioning and bucketing. Based on your partition clause , for each partition will have 32 buckets created. Yes HDFS file.
– Navneet Kumar
Feb 2 '15 at 16:57
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