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C#: how to get first char of a string?
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no worries. I do it all the time too. I'm a really slow typer.
– jjnguy
Oct 7 '10 at 5:11
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The split() method in Java does not work on a dot (.) [duplicate]
...is converted to a regular expression.
. is the special character matching all input characters.
As with any regular expression special character, you escape with a \. You need an additional \ for the Java string escape.
s...
Strip double quotes from a string in .NET
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I think your first line would actually work but I think you need four quotation marks for a string containing a single one (in VB at least):
s = s.Replace("""", "")
for C# you'd have to escape the quotation mark using a backslash:
s = s.Replace("\"", "");...
How do I remove a key from a JavaScript object? [duplicate]
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The delete operator allows you to remove a property from an object.
The following examples all do the same thing.
// Example 1
var key = "Cow";
delete thisIsObject[key];
// Example 2
delete thisIsObject["Cow"];
// Example 3
delete thisIsO...
How to add row in JTable?
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The TableModel behind the JTable handles all of the data behind the table. In order to add and remove rows from a table, you need to use a DefaultTableModel
To create the table with this model:
JTable table = new JTable(new DefaultTableModel(new Object[]{"Column1...
Too much data with var_dump in symfony2 doctrine2
...o each other, so while displaying entity1 var_dump will also have to print all properties of entity2, which include entity1 itself giving you a loop.
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How to sort an ArrayList in Java [duplicate]
...Fruit fruit) {
//write code here for compare name
}
Then do call sort method
Collections.sort(fruitList);
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Convert generator object to list for debugging [duplicate]
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Simply call list on the generator.
lst = list(gen)
lst
Be aware that this affects the generator which will not return any further items.
You also cannot directly call list in IPython, as it conflicts with a command for listing li...
Run single test from a JUnit class using command-line
I am trying to find an approach that will allow me to run a single test from a JUnit class using only command-line and java.
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Does PostgreSQL support “accent insensitive” collations?
...ch dictionary that removes accents (diacritic
signs) from lexemes.
Install once per database with:
CREATE EXTENSION unaccent;
If you get an error like:
ERROR: could not open extension control file
"/usr/share/postgresql/<version>/extension/unaccent.control": No such file or directory
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