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Can I set subject/content of email using mailto:?
...es.com/wowhtml/">tell a friend</a>
As alluded to in the comments, both subject and body must be escaped properly. Use encodeURIComponent(subject) on each, rather than hand-coding for specific cases.
As Hoody mentioned in the comments, you can add line breaks by adding the following ...
How to convert an Int to a String of a given length with leading zeros to align?
...it'd be f"$expr%7d".Tested in 2.12.8 REPL. No need to do the string replacement as suggested in a comment, or even put an explicit space in front of 7 as suggested in another comment.
If the length is variable, s"%${len}d".format("123")
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Upload failed You need to use a different version code for your APK because you already have one wit
...droid:versionCode="28"
Your previous versionCode was 28. You should increment it by 1 to 29.
android:versionCode="29"
Presumably, your previous app versions were 1 through 28. By releasing with versionCode 3, you are conflicting with a previous version of your app that was already released with...
Setting an int to Infinity in C++
I have an int a that needs to be equal to "infinity". This means that if
6 Answers
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Least common multiple for 3 or more numbers
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a recursive algorithm definition does not necessarily mean a recursive subroutine. You can implement this in a loop pretty simply. Thanks for the perfect answer.
– Marius
Jun 27 '14 at 16:43
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How to close current tab in a browser window?
...other tabs in the browser. When the user clicks the close link, an alert message should appear asking the user to confirm with two buttons, "YES" and "NO". If the user clicks "YES", close that page and If "NO", do nothing.
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Getting an object from an NSSet
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There are several use cases for a set. You could enumerate through (e.g. with enumerateObjectsUsingBlock or NSFastEnumeration), call containsObject to test for membership, use anyObject to get a member (not random), or convert it to an array (in no particular order) with allOb...
Build unsigned APK file with Android Studio
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I would recommend you to build your APK file with Gradle:
Click the dropdown menu in the toolbar at the top (Open 'Edit Run/Debug configurations' dialog)
Select "Edit Configurations"
Click the "+"
Select "Gradle"
Choose your module as ...
Git-Based Source Control in the Enterprise: Suggested Tools and Practices?
...'s great. It's fast, flexible, powerful, and works great for remote development.
16 Answers
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Is there a (repeat-last-command) in Emacs?
Frequently, I've dug into apropos and docs looking for something like the following only to give up to get back to the task at hand:
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