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Bash script absolute path with OS X
...path(s), although I'm not sure of the behavior if there is white space the base name of the utility itself, so maybe, um, avoid that?
#!/bin/sh
realpath() {
OURPWD=$PWD
cd "$(dirname "$1")"
LINK=$(readlink "$(basename "$1")")
while [ "$LINK" ]; do
cd "$(dirname "$LINK")"
LINK=$(read...
How to make a always full screen?
...t;/div>
Tested to work in Firefox, Chrome, Opera, Vivaldi, IE7+ (based on emulation in IE11).
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JSTL in JSF2 Facelets… makes sense?
... component is during view render time being reused to generate HTML output based on current iteration round:
<span id="items:0:item">value1</span>
<span id="items:1:item">value2</span>
<span id="items:2:item">value3</span>
Note that the <ui:repeat> as bei...
When would you use the Builder Pattern? [closed]
...e today's meal" and the kitchen (factory) decides what object to generate, based on hidden criteria.
The builder appears if you order a custom pizza. In this case, the waiter tells the chef (builder) "I need a pizza; add cheese, onions and bacon to it!" Thus, the builder exposes the attributes the ...
anchor jumping by using javascript
...
Not enough rep for a comment.
The getElementById() based method in the selected answer won't work if the anchor has name but not id set (which is not recommended, but does happen in the wild).
Something to bare in mind if you don't have control of the document markup (e.g. we...
Why is the order in dictionaries and sets arbitrary?
...ash values are assigned to slots in a dynamic table (it can grow or shrink based on needs). And that mapping process can lead to collisions, meaning that a key will have to be slotted in a next slot based on what is already there.
Listing the contents loops over the slots, and so keys are listed in...
A non-blocking read on a subprocess.PIPE in Python
...or asynchronous IO -- asyncio module.
The approach is similar to twisted-based answer by @Bryan Ward -- define a protocol and its methods are called as soon as data is ready:
#!/usr/bin/env python3
import asyncio
import os
class SubprocessProtocol(asyncio.SubprocessProtocol):
def pipe_data_r...
Unit testing that events are raised in C# (in order)
...her counts how many times a specific event has been called. Although it is based on his code I find it more useful in my tests.
[TestMethod]
public void Test_ThatMyEventIsRaised()
{
Dictionary<string, int> receivedEvents = new Dictionary<string, int>();
MyClass myClass = new MyC...
How to debug Spring Boot application with Eclipse?
... > Run Configurations > Maven Build > new launch configuration:
Base directory: browse to the root of your project
Goals: spring-boot::run.
Click Apply then click Run.
NB. If your IDE has problems finding your project's source code when doing line-by-line debugging, take a look at this...
Exotic architectures the standards committees care about
.... For starters, I don't know
of a mainframe which uses IEEE 754: IBM uses base 16 floating point, and
both of the Unisys mainframes use base 8. The Unisys machines are a bit
special in many other respects: Bo has mentioned the 2200 architecture,
but the MPS architecture is even stranger: 48 bit ta...