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How to delete an element from an array in C#
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If you want to remove all instances of 4 without needing to know the index:
LINQ: (.NET Framework 3.5)
int[] numbers = { 1, 3, 4, 9, 2 };
int numToRemove = 4;
numbers = numbers.Where(val => val != numToRemove).ToArray();...
Move to another EditText when Soft Keyboard Next is clicked on Android
...oid:maxLines="1"
android:ems="10" />
</RelativeLayout>
If you want to listen to imeoptions events use a TextView.OnEditorActionListener.
editText.setOnEditorActionListener(new TextView.OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView v, int ac...
How to parse a query string into a NameValueCollection in .NET
...ing segment in querySegments)
{
string[] parts = segment.Split('=');
if (parts.Length > 0)
{
string key = parts[0].Trim(new char[] { '?', ' ' });
string val = parts[1].Trim();
queryParameters.Add(key, val);
}
}
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What is the benefit of zerofill in MySQL?
...ds the displayed value of the field with zeros up to the display width specified in the column definition. Values longer than the display width are not truncated. Note that usage of ZEROFILL also implies UNSIGNED.
Using ZEROFILL and a display width has no effect on how the data is stored. It affect...
How to remove item from list in C#?
...st<T> has two methods you can use.
RemoveAt(int index) can be used if you know the index of the item. For example:
resultlist.RemoveAt(1);
Or you can use Remove(T item):
var itemToRemove = resultlist.Single(r => r.Id == 2);
resultList.Remove(itemToRemove);
When you are not sure the ...
How to write a foreach in SQL Server?
...gonizing row) solutions are typically bad performers and cause headaches. If you are new, PLEASE try to learn this lesson early.
– granadaCoder
Aug 29 '13 at 14:56
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How can I generate a list of files with their absolute path in Linux?
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If you give find an absolute path to start with, it will print absolute paths. For instance, to find all .htaccess files in the current directory:
find "$(pwd)" -name .htaccess
or if your shell expands $PWD to the current ...
How can I selectively escape percent (%) in Python strings?
...int('%%') prints %%. So it looks like you don't have to escape the % signs if you don't make substitutions.
– Zenadix
Sep 8 '15 at 19:39
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How do you specify a byte literal in Java?
If I have a method
6 Answers
6
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Is there an eval() function in Java? [duplicate]
... some math seems like a huge waste. But you're right, it works, especially if efficiency isn't a priority.
– Sasha Chedygov
Apr 9 '10 at 4:21
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