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How to find out line-endings in a text file?
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These are now sometimes named "fromdos" and "todos", respectively (as is the case in Ubuntu 10.4+)
– Jess Chadwick
Jun 25 '12 at 2:20
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Setting git parent pointer to a different parent
...lop it/them on a different parent (base)" command in Git.
Some things to know, however:
Since commit SHAs involve their parents, when you change the parent of a given commit, its SHA will change - as will the SHAs of all commits which come after it (more recent than it) in the line of development...
What is the difference between .map, .every, and .forEach?
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.forEach() returns nothing is wrong now, maybe it wasnt in 2012 but in 2015 in Chrome at least, try this arr2 = ['sue', 'joe', 'ben', 'guy', 'tom', 'jon']; b = arr2.forEach( function(el, indx) { console.log(indx + ' : ' + el); }); console.log(b);
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Align DIV's to bottom or baseline
...ng up this question, so I'll post another solution we have available to us now: flexbox positioning. Just set display:flex; justify-content: flex-end; flex-direction: column on the parent div (demonstrated in this fiddle as well):
#parentDiv
{
display: flex;
justify-content: flex-end;
flex-d...
NodeJS require a global module/package
...nks at all). I just want to install packages globally and require them. I know NPM was re-designed to avoid this, but how hard could it be to achieve something like this?
– alexandernst
Mar 26 '13 at 14:44
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JPA EntityManager: Why use persist() over merge()?
... }
// Set 3 to value
attachedEntity.setValue(3);
// Really, now both are the same object. Prints 3
System.out.println(newEntity.getValue());
// Modify the un attached object has no effect to the entity manager
// nor to the other objects
nonAttachedEntity.setValue(42)...
Why should I care about lightweight vs. annotated tags?
...
The big plus of an annotated tag is that you know who created it. Just like with commits, sometimes it's nice to know who did it. If you're a developer and you see that v1.7.4 has been tagged (declared ready) and you're not so sure, who do you talk to? The person whose n...
What data is stored in Ephemeral Storage of Amazon EC2 instance?
...aunch a new instance based on that AMI it will contain everything as it is now.
Update: to clarify based on comments by mattgmg1990 and glenn bech:
Note that there is a difference between "stop" and "terminate". If you "stop" an instance that is backed by EBS then the information on the root volu...
Plot correlation matrix into a graph
I have a matrix with some correlation values. Now I want to plot that in a graph that looks more or less like that:
11 Answ...
How to merge two arrays in JavaScript and de-duplicate items
...ternet Explorer Technical Preview.
But if you use Babel, you can have it now.
const input = [
[1, 2, 3],
[101, 2, 1, 10],
[2, 1]
];
const mergeDedupe = (arr) => {
return [...new Set([].concat(...arr))];
}
console.log('output', mergeDedupe(input));
...