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Spring DAO vs Spring ORM vs Spring JDBC
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The spring-dao lib stopped in version 2.0.8 (January 2008). The classes in spring-dao were copied to spring-tx. So, if you need a class that you find in spring-dao, add the dependency to spring-tx instead. (Source.)
...
How to generate a random number in C++?
...d()/rand()/time() functions that was used in the question:
#include <stdlib.h>
#include <time.h>
#include <stdio.h>
int main(void)
{
unsigned long j;
srand( (unsigned)time(NULL) );
for( j = 0; j < 100500; ++j )
{
int n;
/* skip rand() readings ...
Creating an API for mobile applications - Authentication and Authorization
...ar applications) to change authorisation levels
The client side security library/application
For each supported platform (e.g.
Symbian, Android, iOS etc) create a
suitable implementation of the
security library in the native
language of the platform (e.g. Java,
ObjectiveC, C etc)
The library
sh...
How to use Servlets and Ajax?
...specially Internet Explorer versus others), there are plenty of JavaScript libraries out which simplifies this in single functions and covers as many as possible browser-specific bugs/quirks under the hoods, such as jQuery, Prototype, Mootools. Since jQuery is most popular these days, I'll use it in...
Java 256-bit AES Password-Based Encryption
... in the correct location. In a JDK, they should be placed under ${jdk}/jre/lib/security
Based on the problem description, it sounds like the policy files are not correctly installed. Systems can easily have multiple Java runtimes; double-check to make sure that the correct location is being used.
...
Differences between Java 8 Date Time API (java.time) and Joda-Time
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Common features
a) Both libraries use immutable types. Joda-Time also offers additional mutable types like MutableDateTime.
b) Furthermore: Both libraries are inspired by the design study "TimeAndMoney" from Eric Evans or ideas from Martin Fowler ...
Webfonts or Locally loaded fonts?
...ust me). The JS file loaded by the script (http://ajax.googleapis.com/ajax/libs/webfont/1/webfont.js) is larger than the @font-face declaration, and just looks like a lot more work. And I don't believe loading the actual font itself (the WOFF or TTF) is blocking, so it shouldn't delay things too muc...
How to generate a random string of a fixed length in Go?
...te slice as a "bit stream" for example, for which we have a nice 3rd party lib: github.com/icza/bitio (disclosure: I'm the author).
But Benchmark code still shows we're not winning. Why is it so?
The answer to the last question is because rand.Read() uses a loop and keeps calling Source.Int63() un...
Extracting bits with a single multiplication
...his in terms of something that a theorem prover can understand, namely SMT-LIB 2 input:
(set-logic BV)
(declare-const mask (_ BitVec 64))
(declare-const multiplicand (_ BitVec 64))
(assert
(forall ((x (_ BitVec 64)))
(let ((y (bvmul (bvand mask x) multiplicand)))
(and
...
What is the maven-shade-plugin used for, and why would you want to relocate Java packages?
...se cases which involve package renaming.
For example, I am developing Foo library, which depends on a specific version (e.g. 1.0) of Bar library. Assuming I cannot make use of other version of Bar lib (because API change, or other technical issues, etc). If I simply declare Bar:1.0 as Foo's depen...