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How to convert a Map to List in Java?
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List<Value> list = new ArrayList<Value>(map.values());
assuming:
Map<Key,Value> map;
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Why don't Java Generics support primitive types?
...ompatibility with previous JVM runtimes.
This:
List<ClassA> list = new ArrayList<ClassA>();
list.add(new ClassA());
ClassA a = list.get(0);
gets turned into (roughly):
List list = new ArrayList();
list.add(new ClassA());
ClassA a = (ClassA)list.get(0);
So, anything that is used as...
Static member initialization in a class template
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f3229883%2fstatic-member-initialization-in-a-class-template%23new-answer', 'question_page');
}
);
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How do I use .woff fonts for my website?
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f12812441%2fhow-do-i-use-woff-fonts-for-my-website%23new-answer', 'question_page');
}
);
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Install a .NET windows service without InstallUtil.exe
... ? "uninstalling" : "installing");
using (AssemblyInstaller inst = new AssemblyInstaller(typeof(Program).Assembly, args))
{
IDictionary state = new Hashtable();
inst.UseNewContext = true;
try
{
if (undo)
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How to sum all the values in a dictionary?
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Nice! I sought it up just because I knew there would be something like that. Not that it takes too much work to write a dead silly for loop though ;)
– runlevel0
Mar 23 '18 at 14:29
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HTML if image is not found
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The best way to solve your problem:
<img id="currentPhoto" src="SomeImage.jpg" onerror="this.onerror=null; this.src='Default.jpg'" alt="" width="100" height="120">
onerror is a good thing for you :)
Just change the image file name and try yourself.
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Include another HTML file in a HTML file
... replace to replace ` with \` THEN find / replace to replace ' with \' and new-lines with ``new-lines it will work fine.
– wizzwizz4
Nov 2 '17 at 18:22
1
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Maven artifact and groupId naming
...f the
current project is a multiple module
project, it should append a new
identifier to the parent's groupId.
eg. org.apache.maven, org.apache.maven.plugins,
org.apache.maven.reporting
artifactId is the name of the jar without version. If you created it
then you can choose whatever...
Set style for TextView programmatically
... style="@style/my_style" />
then inflate this to instantiate your new TextView:
TextView myText = (TextView)getLayoutInflater().inflate(R.layout.tvtemplate, null);
Hope this helps.
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