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Can I change the root EBS device of my amazon EC2 instance?
... detaching and reattaching the root device. I want to try this answer, but if I don't attach it as /dev/sda1 then AWS refuses to start my instance. Is there some other setting I need to configure to use an alternate root device name?
– Jack O'Connor
Oct 2 '15 a...
How to add 2 buttons into the UINavigationbar on the right side without IB?
... initWithFrame:CGRectMake(0.0f, 0.0f, 103.0f, 44.01f)]; // 44.01 shifts it up 1px for some reason
tools.clearsContextBeforeDrawing = NO;
tools.clipsToBounds = NO;
tools.tintColor = [UIColor colorWithWhite:0.305f alpha:0.0f]; // closest I could get by eye to black, translucent style.
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Type-juggling and (strict) greater/lesser-than comparisons in PHP
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PHP's comparison operators deviate from the computer-scientific definitions in several ways:
In order to constitute an equivalence relation == has to be reflexive, symmetric and transitive:
PHP's == operator is not reflexive, i.e. $a == $a is not always true:
var_dump(NAN == NAN)...
Chrome extension: force popup.html to close
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StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
...
UnicodeDecodeError when reading CSV file in Pandas with Python
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read_csv takes an encoding option to deal with files in different formats. I mostly use read_csv('file', encoding = "ISO-8859-1"), or alternatively encoding = "utf-8" for reading, and generally utf-8 for to_csv.
You can also use one of several alias options like 'latin' instead of...
Typescript: difference between String and string
Does anyone know the difference between String and string in TypeScript? Am I correct in assuming that they ought to be the same?
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In Rails, how do you render JSON using a view?
...oller and you want to get a json response for a show request, it'd be nice if you could create a file in your views/users/ dir, named show.json and after your users#show action is completed, it renders the file.
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difference between iframe, embed and object elements
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<iframe>
The iframe element represents a nested browsing context. HTML 5 standard - "The <iframe> element"
Primarily used to include resources from other domains or subdomains but can be used to include content from...
How to cherry pick from 1 branch to another
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When you cherry-pick, it creates a new commit with a new SHA. If you do:
git cherry-pick -x <sha>
then at least you'll get the commit message from the original commit appended to your new commit, along with the original SHA, which is very useful for tracking cherry-picks.
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What is purpose of the property “private” in package.json?
...from this site, https://docs.npmjs.com/files/package.json#private
private
If you set "private": true in your package.json, then npm will refuse to publish it.
This is a way to prevent accidental publication of private repositories.
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