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Get the device width in javascript

...max-width value of the html tag: maxwidth = $('html').css('max-width'); Now you can use this value to make conditional changes: If (maxwidth == '480px') { do something } If putting the max-width value on the html tag seems scary, then maybe you can put on a different tag, one that is only used...
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How to remove the lines which appear on file B from another file A?

...e a set, where there won't be any duplicate values (keys) !($0 in a) we're now in the next file(s), in is a contains test, here it's checking whether current line is in the set we populated in the first step from the first file, ! negates the condition. What is missing here is the action, which by...
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registerForRemoteNotificationTypes: is not supported in iOS 8.0 and later

...ferent versions of iOS. If your team is using both Xcode 5 (which doesn't know about any iOS 8 selectors) and Xcode 6, then you will need to use conditional compiling as follows: #if __IPHONE_OS_VERSION_MAX_ALLOWED >= 80000 if ([application respondsToSelector:@selector(registerUserNotificationSe...
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How does the HyperLogLog algorithm work?

...dom integers, see an integer which binary representation starts with some known prefix, there is a higher chance that the cardinality of the stream is 2^(size of the prefix). That is, in a random stream of integers, ~50% of the numbers (in binary) starts with "1", 25% starts with "01", 12,5% starts...
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Converting an integer to a string in PHP

... @SimonForsberg I tested this with php 7.4.8 and it converts 0 to "0" now – MADforFUNandHappy Jul 15 at 15:31 @MA...
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How to select the first element in the dropdown using jquery?

I want to know how to select the first option in all select tags on my page using jquery. 9 Answers ...
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Stopping python using ctrl+c

...get=work) t.daemon = True t.start() #install handler install_handler() # now block t.join() #Ctrl+C works now! Solution 3: Polling method I don't prefer or recommend this method because it unnecessarily consumes processor and power negatively impacting the performance. import threading import...
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Assigning code to a variable

... function void OnButtonClick() { MessageBox.Show("Hello World!"); } // Now we create a delegate called ButtonClick delegate void ButtonClick(); You see, the delegate takes the form of a normal function but without any arguments (It could take any amount of arguments just like any other method,...
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Setting EditText imeOptions to actionNext has no effect

...Line="true" /> I'm not a fan of using a deprecated attribute, but for now it seems to get the desired result. share | improve this answer | follow | ...
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What is the easiest way to get the current day of the week in Android?

... (for today): Sat Saturday UPDATE: java8 LocalDate date = LocalDate.now(); DayOfWeek dow = date.getDayOfWeek(); System.out.println("Enum = " + dow); String dayName = dow.getDisplayName(TextStyle.FULL, Locale.ENGLISH); System.out.println("FULL = " + dayName); dayName = dow.getDisplayName(Tex...