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Center image in div horizontally [duplicate]
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does not work if image is larger than div
– BbIKTOP
Dec 1 '16 at 20:13
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Why is this inline-block element pushed downward?
...g is my code and I want to understand that why #firstDiv is being pushed downward by all browsers. I really want to understand the inner workings of the fact that why its being pushed downward rather than pulling it upward by one way or another. (and I know how to align their tops :))
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What is the difference between a 'closure' and a 'lambda'?
... anotherfunc(h):
return func()
This will cause an error, because func does not close over the environment in anotherfunc - h is undefined. func only closes over the global environment. This will work:
def anotherfunc(h):
def func(): return h
return func()
Because here, func is define...
Which is the best library for XML parsing in java [closed]
...nfiguration and data files), I googled a bit but couldn't found other than dom4j (Seems like they are working on V2).. I have taken look at commons configuration but didn't like it, Other apache projects on XML seems under hibernation. I haven't evaluated dom4j by myself but just wanted to know - Do...
Including JavaScript class definition from another file in Node.js
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You can simply do this:
user.js
class User {
//...
}
module.exports = User
server.js
const User = require('./user.js')
// Instantiate User:
let user = new User()
This is called CommonJS module.
Export multiple values
Sometimes it co...
Increasing client_max_body_size in Nginx conf on AWS Elastic Beanstalk
... application types and some work for others.
Supported/recommended in AWS documentation
For some application types, like Java SE, Go, Node.js, and maybe Ruby (it's not documented for Ruby, but all the other Nginx platforms seem to support this), Elasticbeanstalk has a built-in understanding of how...
What is the difference between `after_create` and `after_save` and when to use which?
...ject - even if you're just updating it many years later
So if you want to do this email operation only just the once (and then never again) then use after_create.
If you want to do it every time the object is saved, then do it in after_save
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What is a domain specific language? Anybody using it? And in what way?
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A domain specific language is a language that's written to deal with a specific domain or set of concerns. There are a lot of them around, like make, ant, and rake for describing software builds, or lexx and yacc for language...
Reshaping data.frame from wide to long format
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great answer, just one more tiny reminder : do not put any variables other than id andtime in your data frame, melt could not tell what you want to do in this case.
– Jason Goal
Oct 19 '17 at 11:11
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Redirect all to index.php using htaccess
...rule looks almost ok.
First make sure that your .htaccess file is in your document root (the same place as index.php) or it'll only affect the sub-folder it's in (and any sub-folders within that - recursively).
Next make a slight change to your rule so it looks something like:
RewriteEngine on
Re...