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How to import Google Web Font in CSS file?
... href="//fonts.googleapis.com/css?family=Open+Sans:300,400,600,700&lang=en" />
Better to not use @import. Just use the link element, as shown above, in your layout's head.
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How to sort a List alphabetically using Object name field
...etically strings is to use Collator, because of internationalization. Some languages have different order due to few extra characters etc.
Collator collator = Collator.getInstance(Locale.US);
if (!list.isEmpty()) {
Collections.sort(list, new Comparator<Campaign>() {
@Overrid...
How to get the current date and time
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java.lang.System.currentTimeMillis(); will return the datetime since the epoch
Set ImageView width and height programmatically?
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Caused by: java.lang.NullPointerException: Attempt to write to field 'int android.view.ViewGroup$LayoutParams.height' on a null object reference
– MD Khali
Sep 6 '18 at 12:09
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How to use Java property files?
...erties, use iterator or enumerator or direct methods of Properties or java.lang.System class.
ResourceBundle class:
ResourceBundle rb = ResourceBundle.getBundle("prop"); // prop.properties
System.out.println(rb.getString("key"));
Properties class:
Properties ps = new Properties();
ps.Load(ne...
How to check programmatically if an application is installed or not in Android?
...No doubt your post is really helpful , but i am getting a exception "java.lang.RuntimeException: Adding window failed" and " E/AndroidRuntime(7554): Caused by: android.os.TransactionTooLargeException 05-14 11:37:25.305: E/AndroidRuntime(7554): at android.os.BinderProxy.transact(Native Method) 05...
Spring Data JPA - “No Property Found for Type” Exception
...rty with the domain object field, the following exception is thrown:
java.lang.IllegalArgumentException: No property nam found for type class org.rest.model.Foo
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Create a string with n characters
...viding code that does just that like StringUtils.repeatfrom Apache Commons Lang:
StringUtils.repeat(' ', length);
That way you also do not have to bother about performance, thus all the gory details of StringBuilder, Compiler optimisations etc. are hidden.
If the function would turn out as slow i...
UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 13: ordinal not in range(128)
...ython
RUN apt-get install -y locales && locale-gen en_US.UTF-8
ENV LANG='en_US.UTF-8' LANGUAGE='en_US:en' LC_ALL='en_US.UTF-8'
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How to read integer value from the standard input in Java
...itewhateveryoutype
{
public static void main(String args[]) throws java.lang.Exception
{
System.out.printf("This Program is used to Read and Write what ever you type \nType quit to Exit at any Moment\n\n");
java.io.BufferedReader r = new java.io.BufferedReader (new java.io.InputStreamRead...