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How do I make a simple makefile for gcc on Linux?
... Makefile I like to use for C source. Feel free to use it:
TARGET = prog
LIBS = -lm
CC = gcc
CFLAGS = -g -Wall
.PHONY: default all clean
default: $(TARGET)
all: default
OBJECTS = $(patsubst %.c, %.o, $(wildcard *.c))
HEADERS = $(wildcard *.h)
%.o: %.c $(HEADERS)
$(CC) $(CFLAGS) -c $< -o...
Rails: FATAL - Peer authentication failed for user (PG::Error)
...
You can go to your /var/lib/pgsql/data/pg_hba.conf file and add trust in place of Ident
It worked for me.
local all all trust
host all 127.0.0.1/32 trust
For further details refer to this issue
Ident authentication failed for user
...
How to wrap async function calls into a sync function in Node.js or Javascript?
Suppose you maintain a library that exposes a function getData . Your users call it to get actual data:
var output = getData();
Under the hood data is saved in a file so you implemented getData using Node.js built-in fs.readFileSync . It's obvious both getData and fs.readFileSync are sy...
Add a dependency in Maven
... <scope>system</scope>
<systemPath>${basedir}/lib/commons-utils.jar</systemPath>
</dependency>
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从源代码剖析Mahout推荐引擎 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...集，同时规范了数据结构，并标准化了程序开发过程。应用推...前言
Mahout框架中cf.taste包实现了推荐算法引擎，它提供了一套完整的推荐算法工具集，同时规范了数据结构，并标准化了程序开发过程。应用推荐算法时，代码也...
What's the difference between hard and soft floating point numbers?
...prints pages of warnings saying that my executable uses hard floats but my libc uses soft floats. What's the difference?
5 ...
How to architect an Ember.js application
...ll the code from this answer
Step 1 - Include ember.js and other required libraries
Ember.js requires both jQuery and Handlebars. Be sure those libraries are loaded before ember.js:
<script type='text/javascript' src='http://code.jquery.com/jquery-1.9.1.js'></script>
<script type='...
AngularJS : Prevent error $digest already in progress when calling $scope.$apply()
... underscore.js. This solution isn't worth importing the entire underscore library just to use its defer function. I much prefer the $timeout solution because everyone already has access to $timeout through angular, without any dependencies on other libraries.
– tennisgent
...
Purpose of buildscript block in Gradle
... version: '1.0' And use _uploadArchives task to upload it to local repo ../lib' In the another project if I use my task I must write: `buildscript { repositories { maven {url 'file:../lib' } } dependencies { classpath group: 'sample.infotask', name: 'infotask', version: '1.0' } } Am I right? Why we ...
What is the difference between “pom” type dependency with scope “import” and without “import”?
...t;groupId>${project.groupId}</groupId> <artifactId>pomlib-lib</artifactId> <type>pom</type> <scope>import</scope> </dependency> <dependency> <groupId>${project.groupId}</groupId> <artifactId...