大约有 9,700 项符合查询结果（耗时：0.0272秒） [XML]
How can I mark “To Do” comments in Xcode?
...d:
#warning this will create a compiler warning.
And when you build the app you will get a compiler warning (a yellow triangle, not a compiler error) which is a little more "in your face" about reminding you of things you need to do.
...
Git serve: I would like it that simple
...of other similar tools from Dr. Nic, What is *jour and why they are killer apps for RailsCamp08.
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ScrollIntoView() causing the whole page to move
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This resolved my issue. I've been seeing this happen in our web app for some time, but it's been hard to lock down the repro for it. After adding a new feature it occurred every time and I was able to trace it to this call, which was missing the block : 'nearest' param.
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AngularJS: ng-show / ng-hide not working with `{{ }}` interpolation
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Try wrapping expression with:
$scope.$apply(function() {
$scope.foo.bar=true;
})
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Removing all empty elements from a hash / YAML?
...e here for the benchmark.
In case you want to backport it to your Rails 3 app:
# config/initializers/rails4_backports.rb
class Hash
# as implemented in Rails 4
# File activesupport/lib/active_support/core_ext/hash/compact.rb, line 8
def compact
self.select { |_, value| !value.nil? }
e...
First letter capitalization for EditText
I'm working on a little personal todo list app and so far everything has been working quite well. There is one little quirk I'd like to figure out. Whenever I go to add a new item, I have a Dialog with an EditText view showing inside. When I select the EditText view, the keyboard comes up to enter t...
Bootstrap: How do I identify the Bootstrap version?
...Script or CSS files for the bootstrap version. Just came across this on an app using bootstrap 2.3.2. In this case, the (current) top answer is likely the correct one, you'll need to search the source code for the bootstrap find what version it uses. (Added 9/18/2020, though was in comment since 8/1...
How to resolve : Can not find the tag library descriptor for “http://java.sun.com/jsp/jstl/core” [du
... -> 'Targeted Runtimes' and select the server you going to run your web app on (Tomcat 6 or 7).
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How to make a HTTP request using Ruby on Rails?
...o caution against doing so as you will add more dependencies to your rails app. More dependencies means more memory consumption and also potentially larger attack surface. Using Net::HTTP is cumbersome but the trade off isn't worth it.
– Jason Yeo
Apr 12 '16 at...
What is the best way to implement a “timer”? [duplicate]
...ple.");
while(Console.Read() != 'q');
}
// Specify what you want to happen when the Elapsed event is raised.
private static void OnTimedEvent(object source, ElapsedEventArgs e)
{
Console.WriteLine("Hello World!");
}
The Elapsed event will be raised every X amount of milliseconds, spe...