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How can I mask a UIImageView?
... UIImage(named: "right_challenge_bg")?.cgImage] as Any
mask.frame = CGRect(x: 0, y: 0, width: leftBGImage.frame.size.width, height: leftBGImage.frame.size.height)
leftBGImage.layer.mask = mask
leftBGImage.layer.masksToBounds = true
...
How can I convert spaces to tabs in Vim or Linux?
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Using Vim to expand all leading spaces (wider than 'tabstop'), you were right to use retab but first ensure 'expandtab' is reset (:verbose set ts? et? is your friend). retab takes a range, so I usually specify % to mean "the whole file".
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Organizing a multiple-file Go project [closed]
...sts do not need to be a cmd using the main package. They can simply be TestX named functions as part of each package, and then go test will discover them.
The structure suggested in that link in your question is a bit outdated, now with the release of Go 1. You no longer would need to place a pkg d...
What is the difference between Scope_Identity(), Identity(), @@Identity, and Ident_Current()?
...r. In particular, working with SQL and SQL Server can be weird, and this explains things in a very clear, layman's manner, while still being fairly informative. It doesn't sound like something being communicated between two database specialists, which a LOT of other SE answers do.
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How do I get LaTeX to hyphenate a word that contains a dash?
In a LaTeX document I'm writing, I get an overfull hbox warning because of the word "multi-disciplinary", which happens to be rendered at the end of a line.
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Setting multiple attributes for an element at once with JavaScript
...rs[key]);
}
}
Call it like this:
setAttributes(elem, {"src": "http://example.com/something.jpeg", "height": "100%", ...});
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What is the best Java library to use for HTTP POST, GET etc.? [closed]
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imho: Apache HTTP Client
usage example:
import org.apache.commons.httpclient.*;
import org.apache.commons.httpclient.methods.*;
import org.apache.commons.httpclient.params.HttpMethodParams;
import java.io.*;
public class HttpClientTutorial {
private s...
Get the length of a String
How do you get the length of a String ? For example, I have a variable defined like:
41 Answers
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Google Play on Android 4.0 emulator
... commands:
# Remount in rw mode.
# NOTE: more recent system.img files are ext4, not yaffs2
adb shell mount -o remount,rw -t yaffs2 /dev/block/mtdblock0 /system
# Allow writing to app directory on system partition
adb shell chmod 777 /system/app
# Install following apk
adb push GoogleLoginService.a...
error: Libtool library used but 'LIBTOOL' is undefined
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Fixed it. I needed to run libtoolize in the directory, then re-run:
aclocal
autoheader
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