大约有 2,441 项符合查询结果(耗时:0.0333秒) [XML]
How to check for an active Internet connection on iOS or macOS?
...ableFoo.reachableBlock = ^(Reachability*reach)
{
// Update the UI on the main thread
dispatch_async(dispatch_get_main_queue(), ^{
NSLog(@"Yayyy, we have the interwebs!");
});
};
// Internet is not reachable
internetReachableFoo.unreachableBlock = ...
Mercurial (hg) commit only certain files
...repository containing "file_1", "file_2" and "file_3", the following are equivalent, but the latter is easier / faster to type:
hg commit file_1 file_2
hg commit -X file_3
share
|
improve this ans...
Using jQuery To Get Size of Viewport
...ER'S Error: you haven't called JQuery library");
} else if (typeof $.ui=='undefined') {
alert("PROGRAMMER'S Error: you haven't installed the UI Jquery library");
}
if(document.doctype==null || screen.height < parseInt($(window).height()) ) {
alert("ERROR, check y...
Set a default font for whole iOS app?
...
It seems to be possible in iOS 5 using the UIAppearance proxy.
[[UILabel appearance] setFont:[UIFont fontWithName:@"YourFontName" size:17.0]];
That will set the font to be whatever your custom font is for all UILabels in your app. You'll need to repeat it for each...
Why does viewWillAppear not get called when an app comes back from the background?
...ll, then switches back to your app which was earlier on backgrounded, your UIViewController which was already visible when you left your app 'doesn't care' so to speak -- as far as it is concerned, it's never disappeared and it's still visible -- and so viewWillAppear isn't called.
I recommend agai...
When to use PNG or JPG in iPhone development?
...
PNG's are pixel perfect (non-lossy), and require very little extra CPU energy to display. However, large PNGs may take longer to read from storage than more compressed image formats, and thus be slower to display.
JPG's are smaller to store, but lossy (amount depends...
How to stop IntelliJ truncating output when I run a build?
When I run our build from IntelliJ it pumps out a lot of debugging.
6 Answers
6
...
Force CloudFront distribution/file update
...
Where is this setting in the new AWS Console UI? I can't find it.
– ill_always_be_a_warriors
Jan 18 '13 at 0:51
1
...
Should we use Nexus or Artifactory for a Maven Repo?
We are using Maven for a large build process (> 100 modules). We have been storing our external dependencies in source control, and using that to update a local repo.
...
Android: What is better - multiple activities or switching views manually?
...ivities increased immensely.
Also, I think it's telling that the Android guidelines for Activity and Task Design don't mention switching Views at all; it's centered around an Activity-as-View design.
share
|
...