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How to fix 'sudo: no tty present and no askpass program specified' error?
... Force pseudo-tty allocation. This can be used to execute arbitrary screen-based programs on a remote machine see also: sudo-no-tty-present-and-no-askpass-program-specified Also sudo -A allows setting a sudo askpass program, but I only see GUIs. Does anyone one know an askpass to allow ssh remoteh...
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 convert latitude or longitude to meters?
... this which this comment seem to be an adoption of. The link also says its based on this article on distance calculation. So any unanswered questions should be found in the original link. :)
– Joachim
Mar 25 '17 at 18:19
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Convert data.frame columns from factors to characters
...
If you understand how factors are stored, you can avoid using apply-based functions to accomplish this. Which isn't at all to imply that the apply solutions don't work well.
Factors are structured as numeric indices tied to a list of 'levels'. This can be seen if you convert a factor to nume...
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...
How to override toString() properly in Java?
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Following code is a sample. Question based on the same, instead of using IDE based conversion, is there a faster way to implement so that in future the changes occur, we do not need to modify the values over and over again?
@Override
public String toString(...
Responsively change div size keeping aspect ratio [duplicate]
...although I wouldn't also use vh as he does or the aspect ratio will change based on window height).
So, this simplifies things:
<style>
.square {
/* width within the parent (could use vw instead of course) */
width: 50%;
/* set aspect ratio */
height: 50vw;
}
</style>
&...
How to add folder to assembly search path at runtime in .NET?
...ill only work if the probing path is a contained within your application's base directory.
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What is the JSF resource library for and how should it be used?
... reason why OmniFaces CombinedResourceHander had to introduce a reflection-based hack in order to get it to work anyway with RichFaces resources.
Your own webapp
Your own webapp does not necessarily need a resource library. You'd best just omit it.
<h:outputStylesheet name="css/style.css" /&g...