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How to make rpm auto install dependencies
.../home/user/repo.
Move the RPMs into that directory.
Fix some ownership and filesystem permissions:
# chown -R root.root /home/user/repo
Install the createrepo package if not installed yet, and run
# createrepo /home/user/repo
# chmod -R o-w+r /home/user/repo
Create a repository configuration fil...
How do I measure request and response times at once using cURL?
...ming details that are provided. Times below are in seconds.
Create a new file, curl-format.txt, and paste in:
time_namelookup: %{time_namelookup}s\n
time_connect: %{time_connect}s\n
time_appconnect: %{time_appconnect}s\n
time_pretransfer: %{time_pretransfer}s\n
time_re...
How to host a Node.Js application in shared hosting [closed]
...PM, Express and Grunt working fine. Follow the steps:
1) Create a new PHP file on the server with the following code and run it:
<?php
//Download and extract the latest node
exec('curl http://nodejs.org/dist/latest/node-v0.10.33-linux-x86.tar.gz | tar xz');
//Rename the folder for simplicity
ex...
A worthy developer-friendly alternative to PayPal [closed]
... you need: "A U.S.-based credit card. If you already have a credit card on file with Amazon.com, we'll use this by default, but you can change this card later on the confirmation screen." Does this mean buyers can be worldwide? I fancied this myself but I am UK based.
– khany
...
Is it possible to move/rename files in Git and maintain their history?
...p the full history, use the following command:
git log --follow ./path/to/file
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When should I use the assets as opposed to raw resources in Android?
...lder of Resources (res), Android will
automatically generate an ID for any file located inside it. This
ID is then stored in the R class that will act as a reference to
a file, meaning it can be easily accessed from other Android classes
and methods and even in Android XML files. Using the automatic...
What is the difference between lock and Mutex?
... than one instance of an application.
2nd example is say you are having a file and you don't want different process to access the same file , you can implement a Mutex but remember one thing Mutex is a operating system wide and cannot used between two remote process.
Lock is a simplest way to prot...
node.js execute system command synchronously
...
[EDIT Jun 2012: How to get STDOUT]
var lib = ffi.Library(null, {
// FILE* popen(char* cmd, char* mode);
popen: ['pointer', ['string', 'string']],
// void pclose(FILE* fp);
pclose: ['void', [ 'pointer']],
// char* fgets(char* buff, int buff, in)
fgets: ['string', ['string...
Why doesn't Java allow overriding of static methods?
...Here is some code which illustrates the current state of affairs in Java:
File Base.java:
package sp.trial;
public class Base {
static void printValue() {
System.out.println(" Called static Base method.");
}
void nonStatPrintValue() {
System.out.println(" Called non-static Base met...
Unable to resolve host “”; No address associated with hostname [closed]
... have the INTERNET permission. Try adding this to your AndroidManifest.xml file, right before </manifest>:
<uses-permission android:name="android.permission.INTERNET" />
Note: the above doesn't have to be right before the </manifest> tag, but that is a good / correct place to pu...