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What is the difference between Strategy pattern and Dependency Injection?
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DI and Strategy work in the same way, but Strategy is used for more fine-grained and short-lived dependencies.
When an object is configured with a "fixed" Strategy, for example when the object is constructed, the distinction between Strategy a...
Where do I find the line number in the Xcode editor?
...I don't see this in Xcode 4. Is there a setting that will turn it on? Or a keypress that will give it to me?
6 Answers
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Python syntax for “if a or b or c but not all of them”
...are, I would choose the second, here just choose the most readable (also taking in consideration the conditions you will be testing and their names). I picked the first.
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Subdomain on different host [closed]
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sub domain is part of the domain, it's like subletting a room of an apartment. A records has to be setup on the dns for the domain e.g
mydomain.com has IP 123.456.789.999 and hosted with Godaddy. Now to get the sub domain
anothersite.mydomain.com
of which the sit...
How to use SSH to run a local shell script on a remote machine?
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If Machine A is a Windows box, you can use Plink (part of PuTTY) with the -m parameter, and it will execute the local script on the remote server.
plink root@MachineB -m local_script.sh
If Machine A is a Unix-based system, you can use:
ssh root@MachineB 'bash -s' <...
How to check if an email address exists without sending an email?
I have come across this PHP code to check email address using SMTP without sending an email .
14 Answers
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AVAudioPlayer throws breakpoint in debug mode
Every time I load the app it stops as if I had set a breakpoint on this line:
6 Answers
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Changing ImageView source
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Changing ImageView source:
Using setBackgroundResource() method:
myImgView.setBackgroundResource(R.drawable.monkey);
you are putting that monkey in the background.
I suggest the use of setImageResource() method:
myImgView.setImageResource(R.drawable.monkey);
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align text center with android
I know it sounds easy. I need to put a text in center, but when the text is too long it needs to go below, but still align in the center of my xml.
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Can you nest html forms?
Is it possible to nest html forms like this
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