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Wait one second in running program
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Personally I think Thread.Sleep is a poor implementation. It locks the UI etc. I personally like timer implementations since it waits then fires.
Usage: DelayFactory.DelayAction(500, new Action(() => { this.RunAction(); })...
Conditional ng-include in angularjs
How can I do the ng-include conditionally in angularJS?
5 Answers
5
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Transferring files over SSH [closed]
...so you're saying secure copy ./styles/, but not where to copy it to.
Generally, if you want to download, it will go:
# download: remote -> local
scp user@remote_host:remote_file local_file
where local_file might actually be a directory to put the file you're copying in. To upload, it's the o...
How to convert char to int?
...at everyone is forgeting is explaining WHY this happens.
A Char, is basically an integer, but with a pointer in the ASCII table. All characters have a corresponding integer value as you can clearly see when trying to parse it.
Pranay has clearly a different character set, thats why HIS code does...
Xcode 4.4 error - Timed out waiting for app to launch
yesterday I installed Xcode 4.4.
12 Answers
12
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How do I set up email confirmation with Devise?
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1. Make sure you include confirmable in Model.devise call
class User < ActiveRecord::Base
devise :database_authenticatable, :confirmable ...
end
2. Make sure you add confirmable to the user migration
create_table :users do |t|
t.database_authenticatable
t.confirmabl...
How to check if a folder exists
I am playing a bit with the new Java 7 IO features, actually I trying to receive all the xml files of a folder. But this throws an exception when the folder does not exist, how can I check if the folder exists with the new IO?
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微博为什么限制140字(附短信70字限制考) - 创意 - 清泛网 - 专注C/C++及内核技术
.... We reserve 20 characters for people’s names, and the other 140 are all yours! (via Twitter FAQ)
也就是说，twitter希望微博首先能做到“微”，言简意赅，其次这样的限制是考虑到短信更新状态的字数限制，本身是160字母的限制，再留20字给id...
iOS multiline label in Interface builder
...orks when I am writing the label, but when I press enter to accept it just all goes on one line.
– Samuli Lehtonen
Jul 2 '11 at 14:30
3
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“X-UA-Compatible” content=“IE=9; IE=8; IE=7; IE=EDGE”
...ontent="IE=7; IE=9" />
Renders IE7 and IE8 as IE7, but IE9 as IE9. It allows for different levels of backwards compatibility. In real life, though, you should only chose one of the options:
<meta http-equiv="X-UA-Compatible" content="IE=8" />
This allows for much easier testing and mai...