大约有 40,000 项符合查询结果(耗时:0.0576秒) [XML]
What is more efficient: Dictionary TryGetValue or ContainsKey+Item?
...n a system that has the system clock synced to time provided by some radio service like GPS or mobile phone networks. DateTime.Now will go all over the place, and DateTime.UtcNow only fixes one of those causes. Just use StopWatch.
– antiduh
Feb 14 '14 at 22:38
...
ArrayBuffer to base64 encoded string
...
I like the simplicity of this approach, but all that string concatenation can be costly. It looks like building an array of the characters and join()ing them at the end is significantly faster on Firefox, IE, and Safari (but quite a lot slower on Chrome): jsperf.com/to...
How to make a HTTP request using Ruby on Rails?
...
HTTParty is a good choice if you're making a class that's a client for a service. It's a convenient mixin that gives you 90% of what you need. See how short the Google and Twitter clients are in the examples.
And to answer your second question: no, I wouldn't put this functionality in a controlle...
How to print a string in fixed width?
I have this code (printing the occurrence of the all permutations in a string)
5 Answers
...
Cleaning up old remote git branches
... the end of your git statement to see the result of running it without actually running it.
Docs for git remote prune and git branch.
share
|
improve this answer
|
follow
...
What is the $$hashKey added to my JSON.stringify result
...e track by {uniqueProperty} suffix, Angular won't have to add $$hashKey at all. For example
<ul>
<li ng-repeat="link in navLinks track by link.href">
<a ng-href="link.href">{{link.title}}</a>
</li>
</ul>
Just always remember you need the "link."...
How do you make sure email you send programmatically is not automatically marked as spam?
...
You may consider a third party email service who handles delivery issues:
Exact Target
Vertical Response
Constant Contact
Campaign Monitor
Emma
Return Path
IntelliContact
SilverPop
MySQL join with where clause
... By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy
...
Return None if Dictionary key is not available
...ldn't work out what I was doing wrong here.
– wobbily_col
Aug 23 '16 at 14:28
@TimPietzcker - can you please explain y...
Parse DateTime string in JavaScript
...
+1 I don't see as being totally out of scope, JavaScript and JQuery are a common combination.
– djna
Sep 25 '12 at 8:02
...
