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convert a list of objects from one type to another using lambda expression
...ghtly more efficient than Select/ToList because it knows the exact size to start with:
target = orig.ConvertAll(x => new TargetType { SomeValue = x.SomeValue });
In the more general case when you only know about the source as an IEnumerable<T>, using Select/ToList is the way to go. You c...
How do you copy and paste into Git Bash
... can also paste via the window icon menu, but the key is faster.)
UPDATE
Starting from Windows 10 the CTRL + C, CTRL + V and a lot of other feature are implemented in conhost.exe so they should work with every console utility on Windows. (You have to enable Properties -> Option tab -> Quick ...
Reset auto increment counter in postgres
...s is the ALTER SEQUENCE command you need:
ALTER SEQUENCE product_id_seq RESTART WITH 1453
You can see the sequences in your database using the \ds command in psql. If you do \d product and look at the default constraint for your column, the nextval(...) call will specify the sequence name too.
...
How to escape the % (percent) sign in C's printf?
...y of functions.
The %, in the printf() (and scanf()) family of functions, starts a conversion specification. One of the rules for conversion specification states that a % as a conversion specifier (immediately following the % that started the conversion specification) causes a '%' character to be w...
Debugging JavaScript in IE7
...nt Helper isn't working, even after changing my advanced preferences and restarting IE7.
– stevebot
Aug 30 '11 at 16:14
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How to set a JVM TimeZone Properly
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I'm trying to startup my JVM using this parameter, but seems to have no change... If I want to start on UTC what shall I use as parameter!?
– rafa.ferreira
May 19 '11 at 21:43
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How to debug an apache virtual host configuration?
...not have suffix ".conf". Once I renamed the file with that suffix my Vhost started showing and working!
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Sound alarm when code finishes
...be used:
import subprocess
subprocess.call(['speech-dispatcher']) #start speech dispatcher
subprocess.call(['spd-say', '"your process has finished"'])
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When are you truly forced to use UUID as part of the design?
...me required to get to 0.0000001% chance. Multiple auto-increment databases starting at 1 to n and increasing by n each time solves the same problem effectively.
– Gordon
Nov 8 '11 at 21:40
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jQuery UI DatePicker - Change Date Format
...picker" size="30"/>
If you would like two(2) input type text like Start Date and End Date then use this script and change date format.
<link href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8/themes/base/jquery-ui.css" rel="stylesheet" type="text/css"/>
<script src="h...