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Prevent ViewPager from destroying off-screen views
...rst one is not destroyed, and vice-versa.
mViewPager = (ViewPager)findViewById(R.id.pager);
mViewPager.setOffscreenPageLimit(2);
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How to get current timestamp in string format in Java? “yyyy.MM.dd.HH.mm.ss”
...s such as java.util.Date and java.sql.Timestamp are now legacy, supplanted by the java.time classes built into Java 8 and later. See Tutorial by Oracle.
– Basil Bourque
Dec 24 '18 at 20:01
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Is there a difference between “==” and “is”?
...e if two variables point to the same object, == if the objects referred to by the variables are equal.
>>> a = [1, 2, 3]
>>> b = a
>>> b is a
True
>>> b == a
True
# Make a new copy of list `a` via the slice operator,
# and assign it to variable `b`
>>>...
How can I convert string to datetime with format specification in JavaScript?
How can I convert a string to a date time object in javascript by specifying a format string?
15 Answers
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Change EOL on multiple files in one go
...tly in notepad++ editor...it saves huge effort, that we are going to spend by manual changes
– aniruddha
Aug 3 '16 at 12:14
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How to make git ignore changes in case?
...6.1.9 for windows I found that "ignorecase=true' in config was already set by default.
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Open file dialog and select a file using WPF controls and C#
...s (*.jpg)|*.jpg|GIF Files (*.gif)|*.gif";
// Display OpenFileDialog by calling ShowDialog method
Nullable<bool> result = dlg.ShowDialog();
// Get the selected file name and display in a TextBox
if (result == true)
{
// Open document
string filename =...
Having options in argparse with a dash
...ferred from the option strings. ArgumentParser generates the value of dest by taking the first long option string and stripping away the initial -- string. Any internal - characters will be converted to _ characters to make sure the string is a valid attribute name
So you should be using args.pm_e...
Differences in auto-unboxing between Java 6 vs Java 7
...nce type may undergo casting conversion to a primitive type without error, by unboxing conversion.
Java 5/6:
A value of a reference type can be cast to a primitive type by unboxing conversion (§5.1.8).
The Java 7 JLS also contains a table (table 5.1) of allowed conversions (this table is n...
PHP: exceptions vs errors?
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@DaveRandom E_NOTICE, E_WARNING are not "errors" by definition are they? I always thought them as 'messages' PHP displays to notify programmer that something might be wrong with the code s/he wrote.
– slhsen
Aug 14 '15 at 8:57
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