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Programmatically set the initial view controller using Storyboards
...iew Controller" attribute from the first view controller.
If you run your app at this point you'll read:
Failed to instantiate the default view controller for UIMainStoryboardFile 'MainStoryboard' - perhaps the designated entry point is not set?
And you'll notice that your window property in the...
Building and running app via Gradle and Android Studio is slower than via Eclipse
...en I press Run in Android Studio, I have to wait every time to rebuild the app, which is extremely slow.
27 Answers
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What is http multipart request?
... instance, in addition to the original file name, the user might include a description. Multipart also handles generic binary blobs that are disconnected from the concept of a particular originating "file".
– Ionoclast Brigham
Nov 15 '18 at 0:57
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Microsoft Excel mangles Diacritics in .csv files?
..._csv = mb_convert_encoding($csv, 'UTF-16LE', 'UTF-8');
header('Content-Description: File Transfer');
header('Content-Type: application/vnd.ms-excel');
header('Content-Disposition: attachment; filename="'.$filename.'.csv"');
header('Content-Transfer-Encoding: binary');
header('Exp...
Can't specify the 'async' modifier on the 'Main' method of a console app
...m trying to figure out how to make sure that my Main method of a console application actually runs asynchronously.
16 Ans...
“The run destination iOS Device is not valid for running the scheme”
I've been running my app on an iPhone 5 /iOS 6, but when I try to run it on an iPhone 4S / iOS6 I get "The run destination iOS Device is not valid for running the scheme NN. The Scheme contains no buildables that can be built for the architectures supported by the run designation device".
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Why is Double.MIN_VALUE in not negative
...he Exponent is at maximum value before a flush to infinity occurs.
A more descriptive name for these two could be Largest Absolute (add non-zero for verbositiy) and Smallest Absolute value (add non-infinity for verbositiy).
Check out the IEEE 754 (1985) standard for details. There is a revised (20...
Most efficient method to groupby on an array of objects
...
Using ES6 Map object:
/**
* @description
* Takes an Array<V>, and a grouping function,
* and returns a Map of the array grouped by the grouping function.
*
* @param list An array of type V.
* @param keyGetter A Function that takes the the Arra...
How to fix 'android.os.NetworkOnMainThreadException'?
...
This exception is thrown when an application attempts to perform a networking operation on its main thread. Run your code in AsyncTask:
class RetrieveFeedTask extends AsyncTask<String, Void, RSSFeed> {
private Exception exception;
protected ...
Disable ActiveRecord for Rails 4
I want to disable ActiveRecord in Rails 4. I did the following in config/application.rb
8 Answers
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