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What is Prefix.pch file in Xcode?
...ix Header so they get precompiled. But the idea behind a prefix header is different from precompiling.
A prefix header is implicitly included at the start of every source file. It’s like each source file adds
#import "Prefix.pch"
at the top of the file, before anything else.
Removing it.
You can ...
How can I use grep to show just filenames on Linux?
...ines to standard output. Pathnames are written once per file searched.
If the standard input is searched, a pathname of (standard input) will
be written, in the POSIX locale. In other locales, standard input may be
replaced by something more appropriate in those locales.
You also do no...
Could not calculate build plan: Plugin org.apache.maven.plugins:maven-resources-plugin:2.5 or one of
...in:2.5 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.plugins:maven-resources-plugin:jar:2.5: Failure to find org.apache.maven.plugins:maven-resources-plugin:pom:2.5 in http://repo.maven.apache.org/maven2 was cached in the local repository, ...
Conversion of System.Array to List
...same dream, someone from SO told me otherwise. Hence I would like to know if it it possible to convert System.Array to List
...
Calling startActivity() from outside of an Activity context
...nal flags to the intent (or with existing flags value).
EDIT
Be aware if you are using flags that you change the history stack as Alex Volovoy's answer says:
...avoid setting flags as it will interfere with normal flow of event and history stack.
...
Gradle proxy configuration
I need web access from Gradle through a proxy server to use the Gradle/Artifactory integration for Jenkins. To reduce possible causes for issues, I manually add the Artifactory plugin in build.gradle and run it from command line:
...
How do I write a “tab” in Python?
... spaces on pressing tab. " " is a tab " " is a space. You may not see the difference here, but open up Word/Libre and you will see the difference.
– Sativa
Apr 18 '18 at 10:38
...
Redis is single-threaded, then how does it do concurrent I/O?
...server-side software, concurrency and parallelism are often considered as different concepts. In a server, supporting concurrent I/Os means the server is able to serve several clients by executing several flows corresponding to those clients with only one computation unit. In this context, paralleli...
How do I see the current encoding of a file in Sublime Text?
... panel also allows you to conveniently change it or re-open the file in a different encoding.
– Immo Landwerth
Dec 22 '13 at 23:45
4
...
Multiple inheritance for an anonymous class
...lasses must extend or implement something, like any other Java class, even if it's just java.lang.Object.
For example:
Runnable r = new Runnable() {
public void run() { ... }
};
Here, r is an object of an anonymous class which implements Runnable.
An anonymous class can extend another class ...