大约有 45,000 项符合查询结果（耗时：0.0597秒） [XML]
Is there a JSON equivalent of XQuery/XPath?
... of data querying
tools including filtering, recursive search, sorting, mapping, range
selection, and flexible expressions with wildcard string comparisons
and various operators.
JSONselect has another point of view on the question (CSS selector-like, rather than XPath) and has a JavaScript ...
Android: Coloring part of a string using TextView.setText()?
...ing the android-ktx library
val title = SpannableStringBuilder()
.append("Your big island ")
.bold { append("ADVENTURE") }
titleTextField.text = title
The bold is an extension function on SpannableStringBuilder. You can see the documentation here for a list of operations you can...
How do I install an R package from source?
...
worth noting that because repos = NULL this approach will not install dependencies e.g. from CRAN. this answer suggests devtools::install_local(path_to_file) which to me is simpler (fewer arguments to supply) and better (installs dependencies too).
...
Display clearColor UIViewController over UIViewController
... black background. Does anybody know what is wrong with it? Any suggestion appreciated.
16 Answers
...
ActiveModel::ForbiddenAttributesError when creating new user
... required.
You might want to do it like this:
class UsersController < ApplicationController
def create
@user = User.new(user_params)
# ...
end
private
def user_params
params.require(:user).permit(:username, :email, :password, :salt, :encrypted_password)
end
end
...
How do I grep recursively?
...senger/gitlist/github #grep --include="*.php" -nRHI "hidden" *
src/GitList/Application.php:43: 'git.hidden' => $config->get('git', 'hidden') ? $config->get('git', 'hidden') : array(),
src/GitList/Provider/GitServiceProvider.php:21: $options['hidden'] = $app['git.h...
Xcode doesn't see my iOS device but iTunes does
...m then from your project settings, set deployment target to one which your app is developed for or lesser.
Otherwise there is some issue with certificates and provisioning profiles. Make sure your device's UDID is added in the provisioning profile you are using.
...
Not showing placeholder for input type=“date” field
I am doing a phonegap app. When I am trying type="date" input field as shown below, it shows date picker in iPhone as I expected but it doesn't show the placeholder I have given. I found the same issue here in SO, but no solution anywhere.
...
What are best practices for multi-language database design? [closed]
...namic, please help me to understand what is the best choose for enterprise applications
5 Answers
...
View markdown files offline [closed]
...g many .md files. And instant preview, without having to toggle to another app is always a plus.
– dval
Oct 13 '15 at 14:12
...