How many uilocalnotifications can set at a time?
I am setting around 370 UILocalNotifications but I can only set 64... for(int i = 0 ; i<[arr count] ; i++){ UILocalNotification* alarm = [[UILocalNotification alloc] init]; // Create a new notification. if (alarm) { alarm.fireDate = indDate; alarm.timeZone = [NSTimeZone defaultTimeZone]; //alarm.repeatInterval = NSMinuteCalendarUnit; alarm.soundName = @"alarmsound.caf"; alarm.alertBody = @"Message
Customizing Left & Right UISegmentedControl Buttons
I'm trying to customize the following segmented control, using a left image for the first button and a right image for the second button. How would I do this using UIAppearance? I want to change the following segmentedControl: to something similar like below: The reason I want to use a custom image is so that I can change the corners of the buttons. If you look at the blue segmented control, it's
Issues arising when disconnecting a peripheral (TI CC2541) from iOS using corebluetooth
When the firmware calls to disconnect the peripheral, my delegate gets called, (didDisconnectPeripheral), after that, I start a timer and I try to reconnect in 5 seconds (the timer has repeats enabled). My didFailToConnectPeripheral does not get called, and neither does didConnectToPeripheral. After about 30 seconds, the chip automatically reconnects with the app. Even though I try to call [_manag
How to delete a character from a string using Python
There is a string, for example. EXAMPLE. How can I remove the middle character, i.e., M from it? I don't need the code. I want to know: Do strings in Python end in any special character? Which is a better way - shifting everything right to left starting from the middle character OR creation of a new string and not copying the middle character?
Alamofire POST request with progress
I'm using Alamofire to do a POST request. As this POST request can take a while and I want to keep track of the progress and display it as a ProgressView. Alamofire.request(.POST, ApiLink.create_post, parameters: parameters, encoding: .JSON) .progress { (bytesRead, totalBytesRead, totalBytesExpectedToRead) -> Void in println("ENTER .PROGRESSS") println("\(totalBytesRead) of \(totalBytesExpectedToR
Using Javascript's atob to decode base64 doesn't properly decode utf-8 strings
The Unicode Problem Though JavaScript (ECMAScript) has matured, the fragility of Base64, ASCII, and Unicode encoding has caused a lot of headaches (much of it is in this question's history). Consider the following example: const ok = "a"; console.log(ok.codePointAt(0).toString(16)); // 61: occupies < 1 byte const notOK = "✓" console.log(notOK.codePointAt(0).toString(16)); // 2713: occupies > 1 byt
jQuery live submit caugth in infinite loop
I'm trying to submit a form using jQuery and it worked just fine until I had to add a confirmation window so users can review their data before submission, here's the code: $("#create-group-form").live('submit', function(e){ e.preventDefault(); var form = $(this); jConfirm('Here I display the group info...', 'Confirm Group', function(r){ if ( r ) { form.submit(); } }); }); I'm using the jAlert plu
How do I change selected value of select2 dropdown with JqGrid?
For select2 version >= 4.0.0 The other solutions might not work, however the following examples should work. Solution 1: Causes all attached change events to trigger, including select2 $('select').val('1').trigger('change'); Solution 2: Causes JUST select2 change event to trigger $('select').val('1').trigger('change.select2'); See this jsfiddle for examples of these. Thanks to @minlare for Solutio
Xcode 7.2 no matching provisioning profiles found
Before upgrading Xcode to 7.2, I was using Xcode 7.1.1 to build and distribute apps. I have upgraded to Xcode 7.2 and none of my provisioning profiles (matched to that particular app's bundle ID) match my installed certificates that were working in Xcode 7.1.1. I only get: Your build settings specify a provisioning profile with the UUID “some_number”, however, no such provisioning profile was foun
Python OSError: [Errno 24] Too many open files
I use Ipython Notebook on Mac OS 10.11.2. I run Python 3.5.1 and Matplotlib 1.5.1 and Seaborn version 0.6.0: %matplotlib inline import matplotlib.pyplot as plt import seaborn as sns I recently started having issues when plotting using Matplotlib/Seaborn. After generating a few plots within the same notebook, the notebook cell where my latest plot is being generated crashes with the error: OSError:
How to find topmost view controller on iOS
I've run into a couple of cases now where it would be convenient to be able to find the "topmost" view controller (the one responsible for the current view), but haven't found a way to do it. Basically the challenge is this: Given that one is executing in a class that is not a view controller (or a view) [and does not have the address of an active view] and has not been passed the address of the t
does my app display second time notification iOS 9
I am receiving the duplicate Notification. for both Remote notification and Local notifications. I have used the following code [application registerUserNotificationSettings:[UIUserNotificationSettings settingsForTypes:UIUserNotificationTypeAlert|UIUserNotificationTypeBadge|UIUserNotificationTypeSound categories:nil]]; if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 8.0){ [[UIApplicat
finding elements by attribute with lxml
I need to parse a xml file to extract some data. I only need some elements with certain attributes, here's an example of document: <root> <articles> <article type="news"> <content>some text</content> </article> <article type="info"> <content>some text</content> </article> <article type="news"> <content>some text</content> </article> </articles> </root> Here I would like to get only the article wit
How to sort a list of lists by a specific index of the inner list?
I have a list of lists. For example, [ [0,1,'f'], [4,2,'t'], [9,4,'afsd'] ] If I wanted to sort the outer list by the string field of the inner lists, how would you do that in python?
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