大约有 15,210 项符合查询结果（耗时：0.0526秒） [XML]
How do I make a UITableViewCell appear disabled?
...ake a UITableViewCell appear disabled:
// Mac's native DigitalColor Meter reads exactly {R:143, G:143, B:143}.
cell.textLabel.alpha = 0.439216f; // (1 - alpha) * 255 = 143
aSwitch.enabled = NO; // or [(UISwitch *)cell.accessoryView setEnabled:NO];
And then, to actually disable the cell:
cell.use...
How to change default timezone for Active Record in Rails?
...default_timezone = :local
That's it! And to make sure that Melbourne was read correctly, I ran the command in my terminal:
bundle exec rake time:zones:all
and Melbourne was listing in the timezone I'm in!
share
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Testing HTML email rendering [closed]
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Thanks for posting your answer! Please be sure to read the FAQ on Self-Promotion carefully. Also note that it is required that you post a disclaimer every time you link to your own site/product.
– Andrew Barber
Nov 20 '12 at 0:28
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Sending Arguments To Background Worker?
...esurfaces here
...
// and to transport a result back to the main thread
double result = 0.1 * value;
e.Result = result;
}
// the Completed handler should follow this pattern
// for Error and (optionally) Cancellation handling
private void worker_Completed(object sender, RunWorkerCom...
How to run SQL script in MySQL?
... recommended: Other users on the same host can use system tools like ps to read it in this case.
– Eugen Rieck
Jan 22 '18 at 16:16
1
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How do I use the CONCAT function in SQL Server 2008 R2?
...git mentions in her answer, which I at first totally missed because I only read the accepted answer...
– Svish
May 19 '15 at 13:11
7
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What is the difference between pull and clone in git?
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Miss Clone: I get a fresh copy to local.
Mr Pull: I already have it locally, I just updates it.
Miss Clone: I can do what you do! You are just my subset.
Mr Pull: Ditto!
Miss Clone: No, you don't create. This is what I do:
Create empty bare repository
Populate remote-...
what’s the difference between Expires and Cache-Control headers?
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Are you sure they prefer Expires over Cache-Control? I read the override is the other way around, at least for Firefox. developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Expires
– Ecker00
Mar 30 '18 at 12:32
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Java Garbage Collection Log messages
...Most of it is explained in the GC Tuning Guide (which you would do well to read anyway).
The command line option -verbose:gc causes information about the heap and garbage collection to be printed at each collection. For example, here is output from a large server application:
[GC 325407K->8...
Split string with multiple delimiters in Python [duplicate]
... make it easier to find this solution. No professional wants to waste time reading mediocre solutions.
– snakedoctor
Jan 6 at 22:40
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