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What is the equivalent of the C# 'var' keyword in Java?
...is because it's possible to have Types that have no name in .NET. Eg:
var myData = new { a = 1, b = "2" };
In this case, it would be impossible to give a proper type to myData. 6 years ago, this was impossible in Java (all Types had names, even if they were extremely verbose and unweildy). I do n...
How to capture stdout output from a Python function call?
...dout = self._stdout
Usage:
with Capturing() as output:
do_something(my_object)
output is now a list containing the lines printed by the function call.
Advanced usage:
What may not be obvious is that this can be done more than once and the results concatenated:
with Capturing() as output:...
delete word after or around cursor in VIM
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<C-o> in insert mode made my day :)
– Lusk116
Jan 29 '16 at 6:44
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Change the default editor for files opened in the terminal? (e.g. set it to TextEdit/Coda/Textmate)
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in my case, I am using zsh so obviously I need to update the .zshrc config file.
– Malloc
Oct 8 '13 at 15:32
...
Running a cron every 30 seconds
...not, start it. But the script itself then handles the timing.
(a) Some of my workmates would say that kludges are my specialty :-)
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jQuery $(“#radioButton”).change(…) not firing during de-selection
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The code "if ($("#myCheckbox").attr("checked"))" Didn't work for me, I had to use "if ($("#myCheckbox").is(":checked"))".
– Bartho Bernsmann
Jul 24 '16 at 18:11
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How to get Git to clone into current directory
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simply put a dot next to it
git clone git@github.com:user/my-project.git .
From git help clone:
Cloning into an existing directory is only allowed if the directory is empty.
So make sure the directory is empty (check with ls -a), otherwise the command will fail.
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How do I turn a C# object into a JSON string in .NET?
...ample:
using System;
using System.Web.Script.Serialization;
public class MyDate
{
public int year;
public int month;
public int day;
}
public class Lad
{
public string firstName;
public string lastName;
public MyDate dateOfBirth;
}
class Program
{
static void Main()
...
How to alter a column and change the default value?
...g column constraint (if any):
ALTER TABLE [table_name] DROP CONSTRAINT DF_my_constraint
2) create a new one:
ALTER TABLE [table_name] ADD CONSTRAINT DF_my_constraint DEFAULT getdate() FOR column_name;
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Defining TypeScript callback type
...t's fairly easy. I was pretty close.
the syntax is the following:
public myCallback: (name: type) => returntype;
In my example, it would be
class CallbackTest
{
public myCallback: () => void;
public doWork(): void
{
//doing some work...
this.myCallback(); //ca...