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presentViewController and displaying navigation bar
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That is pretty much what I started with. But the reason I'm not using 'presentModalViewController' is because it is noted as a deprecated API.
– Jonas Gardner
Mar 15 '12 at 18:22
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Proper Repository Pattern Design in PHP?
...s. I'm using what I'm calling Query Objects.
The Code:
User Model
Let's start simple with our basic user model. Note that there is no ORM extending or database stuff at all. Just pure model glory. Add your getters, setters, validation, whatever.
class User
{
public $id;
public $first_nam...
How should one go about choosing a default TCP/IP port for a new service?
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Always start with the unassigned range, with the option of a user/admin configurable port to deal with possible conflicts. ONLY if your application reaches broad use (think BitTorrent, or some other large usage) should you really co...
How to get memory available or used in C#
...);
InitialiseCPUCounter();
InitializeRAMCounter();
updateTimer.Start();
}
private void updateTimer_Tick(object sender, EventArgs e)
{
this.textBox1.Text = "CPU Usage: " +
Convert.ToInt32(cpuCounter.NextValue()).ToString() +
"%";
this.textBox2.Text = Convert.ToInt32(ramC...
How can I reload .emacs after changing it?
...acs to reload all my definitions that I have updated in .emacs without restarting Emacs?
18 Answers
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Why Maven uses JDK 1.6 but my java -version is 1.7
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o，thank you. but I haven't start . I just 'mvn -v'...the reason is I don't assign JAVA_HOME
– Ninja
Sep 16 '13 at 8:55
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IOS: create a UIImage or UIImageView with rounded corners
...@IdreesAshraf a simple logic involved here .... radius of half height will start from top middle till left middle. making arc of 45degree. so having such arc on 4 sides will make a view perfect circle.
– Ans
Oct 21 '15 at 4:38
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Test if number is odd or even
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You were right in thinking mod was a good place to start. Here is an expression which will return true if $number is even, false if odd:
$number % 2 == 0
Works for every integerPHP value, see as well Arithmetic OperatorsPHP.
Example:
$number = 20;
if ($number % 2 == 0) ...
How to “grep” for a filename instead of the contents of a file?
...path instead). The
metacharacters ("*", "?", and "[]") match a "." at the start of the base name (this is a change in find‐
utils-4.2.2; see section STANDARDS CONFORMANCE below). To ignore a directory and the files under it,
use -prune; see an example in the description of -path. Braces are ...
“File not found” when running new LibGDX project
...did it for me too. What a shame that LibGDX has this issue right from the start-- it's a great system, but things like that are going to scare away devs with little patience.
– Richard
Aug 20 '14 at 17:57
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