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How to make a SIMPLE C++ Makefile
...lity which provides the right compilation and linking flags; and the right libraries for building applications against root. That's just a detail related to the original audience for this document.
Make Me Baby
or You Never Forget The First Time You Got Made
An introductory discussion of make, an...
Can I add jars to maven 2 build classpath without installing them?
...ository>
A helper script
Since executing installation command for each lib is kinda annoying and definitely error prone, I've created a utility script which automatically installs all the jars from a lib folder to a project repository, while automatically resolving all metadata (groupId, artifac...
How to start working with GTest and CMake
...st.cpp )
# Link test executable against gtest & gtest_main
target_link_libraries(runUnitTests gtest gtest_main)
add_test( runUnitTests runUnitTests )
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Python requests - print entire http request (raw)?
...th higher level objects, such as headers and method type. requests uses urllib3 to send requests, but urllib3 also doesn't deal with raw data - it uses httplib. Here's a representative stack trace of a request:
-> r= requests.get("http://google.com")
/usr/local/lib/python2.7/dist-packages/requ...
What is WEB-INF used for in a Java EE web application?
....
This is why a lot of projects put their resources like JSP files, JARs/libraries and their own class files or property files or any other sensitive information in the WEB-INF folder. Otherwise they would be accessible by using a simple static URL (usefull to load CSS or Javascript for instance)....
App Inventor 2 低功耗蓝牙(BLE) 硬件接入、数据通信及IO控制 · App Inventor 2 中文网
...书，不要弄错以免烧坏硬件）
2、串口工具测试
什么是串口工具？
测试与BLE硬件通信（数据透传）
AT控制指令
IO口控制
3、App Inventor 2 开发自己的蓝牙App
蓝牙App开发示例
蓝牙App控制硬...
Classpath including JAR within a JAR
...ing to create a single jar that contains your application and its required libraries, there are two ways (that I know of) to do that. The first is One-Jar, which uses a special classloader to allow the nesting of jars. The second is UberJar, (or Shade), which explodes the included libraries and pu...
ZeroMQ实例-使用ZMQ(ZeroMQ)进行局域网内网络通信 - C/C++ - 清泛网 - 专注C/C++及内核技术
...压源文件
tar zxf zeromq-4.0.3.tar.gz
3）进入zmq目录并进行编译和安装：
cd zeromq-4.0.3
./configure
make
make install
4）现在开始使用zmq进行网络通信
4.1接收端代码
//包含zmq的头文件
#include <zmq.h>
#include "stdio.h"
int main(int argc, cha...
OO Design in Rails: Where to put stuff
...odular. A fairly popular answer is to just use modules (usually stashed in lib) that hold groups of methods, and then include the modules into the appropriate classes. This helps in cases where you have categories of functionality that you wish to reuse in multiple classes, but where the functionali...
To prevent a memory leak, the JDBC Driver has been forcibly unregistered
...essages when there's a JDBC 4.0 compatible driver in the webapp's /WEB-INF/lib which auto-registers itself during webapp's startup using the ServiceLoader API, but which did not auto-deregister itself during webapp's shutdown. This message is purely informal, Tomcat has already taken the memory leak...