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Programmatically update widget from activity/service/receiver

...(this, MyAppWidgetProvider.class); intent.setAction(AppWidgetManager.ACTION_APPWIDGET_UPDATE); // Use an array and EXTRA_APPWIDGET_IDS instead of AppWidgetManager.EXTRA_APPWIDGET_ID, // since it seems the onUpdate() is only fired on that: int[] ids = AppWidgetManager.getInstance(getApplication()) ...
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How to change variables value while debugging with LLDB in Xcode?

...es a crash, breakpoint hit or signal. Examples: expr my_struct->a = my_array[3] expr -f bin -- (index * 8) + 5 expr char c[] = "foo"; c[0] IMPORTANT NOTE: Because this command takes 'raw' input, if you use any command options you must use ' -- ' between the...
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String literals: Where do they go?

...c"; 8: 48 c7 45 f8 00 00 00 movq $0x0,-0x8(%rbp) f: 00 c: R_X86_64_32S .rodata So the string is stored in the .rodata section. Then: readelf -l a.out Contains (simplified): Program Headers: Type Offset VirtAddr PhysAddr FileSiz ...
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presentViewController:animated:YES view will not appear until user taps again

...eue: [self presentViewController:vc animated:YES completion:nil]; dispatch_async(dispatch_get_main_queue(), ^{}); It's funny, but if you shake the device, it'll also trigger the main loop (it has to process the motion events). Same thing with taps, but that's included in the original question :) ...
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How can I generate random alphanumeric strings?

...nt than the given one return new string(Enumerable.Range(1, length).Select(_ => chars[random.Next(chars.Length)]).ToArray()); – Tyson Williams Nov 11 '16 at 18:06 ...
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How to use gradle zip in local system without downloading when using gradle-wrapper

...utionUrl property in gradle-wrapper.properties to distributionBase=GRADLE_USER_HOME distributionPath=wrapper/dists zipStoreBase=GRADLE_USER_HOME zipStorePath=wrapper/dists distributionUrl=gradle-1.11-bin.zip Then, I made a copy of gradle-1.11-bin.zip in gradle/wrapper/. Then, ./gradlew build do...
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putting datepicker() on dynamically created elements - JQuery/JQueryUI

... here is the trick: $('body').on('focus',".datepicker_recurring_start", function(){ $(this).datepicker(); });​ DEMO The $('...selector..').on('..event..', '...another-selector...', ...callback...); syntax means: Add a listener to ...selector.. (the body in our example)...
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Table Header Views in StoryBoards

...eak var audioView: UIView! Then in tableview code I did: func tableView(_ tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? { return audioView } func tableView(_ tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat { return 142 } It work...
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How to keep index when using pandas merge

... In [5]: a.reset_index().merge(b, how="left").set_index('index') Out[5]: col1 to_merge_on col2 index a 1 1 1 b 2 3 2 c 3 4 NaN Note that for some left merge operati...
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Is there a numpy builtin to reject outliers from a list

...ng like the following? That is, take a list d and return a list filtered_d with any outlying elements removed based on some assumed distribution of the points in d . ...