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Detect permission of camera in iOS
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Check the AVAuthorizationStatus and handle the cases properly.
NSString *mediaType = AVMediaTypeVideo;
AVAuthorizationStatus authStatus = [AVCaptureDevice authorizationStatusForMediaType:mediaType];
if(authStatus == AVAuthorizationStatusAuthorized) {
// do your logic
} else if(authStatus...
How to sort a Ruby Hash by number value?
... am running into is that the default Hash.sort function sorts numbers like strings rather than by number size.
4 Answers
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Can jQuery provide the tag name?
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$(this).attr("id", "rnd" + $(this).attr("tag") + "_" + i.toString());
should be
$(this).attr("id", "rnd" + this.nodeName.toLowerCase() + "_" + i.toString());
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Recommended way to save uploaded files in a servlet application
...class DataCollectionServlet extends Controller {
private static final String UPLOAD_LOCATION_PROPERTY_KEY="upload.location";
private String uploadsDirName;
@Override
public void init() throws ServletException {
super.init();
uploadsDirName = property(UPLOAD_LOCATION...
How to import data from mongodb to pandas?
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Does Monary support string data type ?
– Snehal Parmar
Jan 1 '15 at 7:44
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Fragment transaction animation: slide in and slide out
...ution which I use:
public class CustomAnimator {
private static final String TAG = "com.example.CustomAnimator";
private static Stack<AnimationEntry> animation_stack = new Stack<>();
public static final int DIRECTION_LEFT = 1;
public static final in...
What is the equivalent of “colspan” in an Android TableLayout?
...ap_content"
android:layout_span="2"
android:text="@string/create" />
</TableRow>
</TableLayout>
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Uploading base64 encoded Image to Amazon S3 via Node.js
...serId as key in post data... it was long back... but you can declare any string as key. To make sure already present files are not overwritten keep the key unique.
– Divyanshu Das
Jan 11 '16 at 6:26
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What's the difference between EscapeUriString and EscapeDataString?
If only deal with url encoding, I should use EscapeUriString ?
5 Answers
5
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How to get result of console.trace() as string in javascript with chrome or firefox?
...ole.trace() outputs its result on console.
I want to get the results as string and save them to a file.
I don't define names for functions and I also can not get their names with callee.caller.name .
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