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How to directly initialize a HashMap (in a literal way)?

... that inherits from HashMap). Therefore, you should read more here: http://www.c2.com/cgi/wiki?DoubleBraceInitialization , or simply use Guava: Map<String, Integer> left = ImmutableMap.of("a", 1, "b", 2, "c", 3); shar...
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How to split a string with any whitespace chars as delimiters

...id.au/paste/explain.pl?regex=\s%2B or http://regexper.com/#^s%2B or http://www.myezapp.com/apps/dev/regexp/show.ws?regex=\s+&env=env_java – VonC Jan 23 '16 at 5:59 ...
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Changing Jenkins build number

...jenkins-ci.org/display/JENKINS/Next+Build+Number+Plugin more info: http://www.alexlea.me/2010/10/howto-set-hudson-next-build-number.html if you don't like the plugin: If you want to change build number via nextBuildNumber file you should "Reload Configuration from Disk" from "Manage Jenkins"...
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Redis is single-threaded, then how does it do concurrent I/O?

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Markdown vs markup - are they related?

...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
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How can I get the current language in Django?

...ath and/or request (language cookie, ...), which is a lot more common e.g. www.example.com/en/<somepath> vs www.example.com/fr/<somepath>, use django.utils.translation.get_language_from_request(request, check_path=False). Also, it will always return a valid language set in settings.LANGU...
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How do I add a foreign key to an existing SQLite table?

... Please check https://www.sqlite.org/lang_altertable.html#otheralter The only schema altering commands directly supported by SQLite are the "rename table" and "add column" commands shown above. However, applications can make other arbitrar...
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How to reverse a string in Go?

...ance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either ex...
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Auto code completion on Eclipse

... "Eclipse is free", note that IntelliJ has free community edition as well: www.jetbrains.com/idea/download/ share | improve this answer | follow | ...
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Could not find method compile() for arguments Gradle

...e:) as explained in documentation for DependencyHandler linked from http://www.gradle.org/docs/current/javadoc/org/gradle/api/Project.html#dependencies(groovy.lang.Closure) because ModuleDependency.exclude(java.util.Map) method is used. ...