大约有 19,000 项符合查询结果（耗时：0.0349秒） [XML]
How to extract the file name from URI returned from Intent.ACTION_GET_CONTENT?
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developer.android.com has nice example code for this:
https://developer.android.com/guide/topics/providers/document-provider.html
A condensed version to just extract the file name (assuming "this" is an Activity):
public String getFileNam...
Use of alloc init instead of new
...ke to get more info, and know if following Apple's lead is sometimes a bad idea.)
– Senseful
Oct 11 '13 at 21:36
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Frame Buster Buster … buster code needed
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Not only is this a good way of avoiding abuse, it's pretty friendly to sites who may want to iframe your site just to take a peek at it, though not to allow use of it. Ideally, I think a screenshot of the site's homepage should be used, with some explanation ...
Change name of iPhone app in Xcode 4
...e more important note. Renaming your bundle will mean that the App Bundle Identifier you registered with Apple Provisioning Portal will no longer work for that app. You will need to generate a new App ID and Provisioning Profile in order to distribute your app to a physical device.
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How do I measure the execution time of JavaScript code with callbacks?
...console.time("dbsave");
for(i = 1; i < LIMIT; i++){
db.users.save({id : i, name : "MongoUser [" + i + "]"}, end);
}
end = function(err, saved) {
console.log(( err || !saved )?"Error":"Saved");
if(--i === 1){console.timeEnd("dbsave");}
};
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default select option as blank
...f you choose an option,you will not be able select it back.
You can also hide it using by adding an empty option
<option style="display:none">
so it won't show up in the list anymore.
Option 2
If you don't want to write CSS and expect the same behaviour of the solution above, just use:
&...
How do you dismiss the keyboard when editing a UITextField
... searchBarTusb; When my 'return key' (UIReturnKeySearch) was clicked, -(void) searchBarSearchButtonClicked:, I put the statement [searchBarTusb resignFirstResponder]; Also note, the 'return key' was set in the NIB using Interface Builder.
– mobibob
Jan 4 '10 ...
How do I get ASP.NET Web API to return JSON instead of XML using Chrome?
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I found when I did this that data provided by a third party with HTML break tags in it ended up with carriage returns. The JSON was then invalid. Better to use the accepted answer if this affects you.
– Stonetip
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Integrating the ZXing library directly into my Android application
...ed to make a standalone barcode scanner (as a proof of concept) to an Android 1.6 phone.
17 Answers
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What is the documents directory (NSDocumentDirectory)?
... For example Documents and Library.
See the iOS Application Programming Guide.
To access the Documents directory of your applications sandbox, you can use the following:
iOS 8 and newer, this is the recommended method
+ (NSURL *)applicationDocumentsDirectory
{
return [[[NSFileManager defaul...