大约有 20,000 项符合查询结果（耗时：0.0369秒） [XML]
YAML current date in rmarkdown
... just single quote the double quotes and vice versa, This works well.
---
title: "Sample Document"
output:
html_document:
toc: true
theme: united
date: '`r format(Sys.time(), "%d %B, %Y")`'
author: baptiste
---
s...
Why is #!/usr/bin/env bash superior to #!/bin/bash?
...putting it directly in your shebang—but I'd recommend against it because scripts and programs all have lives beyond what we initially believe they will have.
share
|
improve this answer
|...
Export CSS changes from inspector (webkit, firebug, etc)
... to export the diff so that you can process the changes automatically in a script or IDE instead of having to do a side-by-side and manually tweak a style sheet.
– Sami Fouad
May 19 at 6:05
...
how to hide a vertical scroll bar when not needed
... use the class in div. like here.
<div> <p class = "scrol" id = "title">-</p></div>
I have attached image , you see the out put of the above code
share
|
improve this ans...
Responsive iframe using Bootstrap
...tp://toddmotto.com/labs/fluidvids/
<!-- fluidvids.js -->
<script src="js/fluidvids.js"></script>
<script>
fluidvids.init({
selector: ['iframe'],
players: ['www.youtube.com', 'player.vimeo.com']
});
</script>
...
How do I 'svn add' all unversioned files to SVN?
...that you could do such things in awk, so I will start using awk more in my scripts. Thanks!
– lepe
Feb 27 '15 at 0:45
|
show 2 more comments...
How to handle Objective-C protocols that contain properties?
...
all you have to do really is to drop a
@synthesize title;
in your implementation and you should be all set. it works the same way as just putting the property in your class interface.
Edit:
You may want to do this more specifically:
@synthesize title = _title;
This wi...
how to get the current working directory's absolute path from irb
... directory's absolute path. Is this possible from irb? Apparently from a script it's possible using File.expand_path(__FILE__)
...
Make a UIButton programmatically in Swift
... myFirstLabel.frame = CGRectMake(15, 54, 300, 500)
myFirstButton.setTitle("✸", forState: .Normal)
myFirstButton.setTitleColor(UIColor.blueColor(), forState: .Normal)
myFirstButton.frame = CGRectMake(15, -50, 300, 500)
myFirstButton.addTarget(self, action: #selector(myClass.press...
Ruby on Rails. How do I use the Active Record .build method in a :belongs to relationship?
...
@article = user.articles.build(:title => "MainTitle")
@article.save
share
|
improve this answer
|
follow
|
...