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How do I create delegates in Objective-C?
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Maybe this is more along the lines of what you are missing:
If you are coming from a C++ like viewpoint, delegates takes a little getting used to - but basically 'they just work'.
The way it works is that you set some object that you wrote as the delegate to N...
How can I wrap text to some length in Vim?
...identally hit gq while in vim, have spent the last half hour trying to see what it was I hit. This is so useful.
– user176121
Nov 1 '11 at 3:32
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TimeStamp on file name using PowerShell
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@JoshBrown I changed hh to HH above. I think that's what most people will want.
– mwfearnley
Apr 9 at 10:32
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Missing include “bits/c++config.h” when cross compiling 64 bit program on 32 bit in Ubuntu
...ring nonexistent directory was the clue. Unfortunately, I still don't know what package I need to install to have this directory show up so I just copied the /usr/include/c++/4.4/x86_64-linux-gnu/bits directory from my 64 bit machine to /usr/include/c++/4.4/i686-linux-gnu/64/bits on my 32 machine.
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Referring to a file relative to executing script
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What does the %/* after BASH_SOURCE do and how?
– Silicomancer
Dec 15 '16 at 12:54
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Ruby on Rails: How do I add placeholder text to a f.text_field?
...on rails 5.* the second agument by default is the value of the input form, what worked for me was:
text_field_tag :attr, "", placeholder: "placeholder text"
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How can I switch my git repository to a particular commit
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This leaves out the branching step. If he runs exactly what is shown here, he will permanently lose those top commits.
– Jimmy Cuadra
Feb 9 '11 at 0:19
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Get position of UIView in respect to its superview's superview
...targetView would be the Button, baseView would be the ViewController.view.
What this function is trying to do is the following:
If targetView has no super view, it's current coordinate is returned.
If targetView's super view is not the baseView (i.e. there are other views between the button and view...
How does a Linux/Unix Bash script know its own PID?
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could you please explain what does "<<<" mean? Thanks.
– Sopalajo de Arrierez
Mar 29 '14 at 20:27
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How can I set Image source with base64
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What is the solution exactly here?
– AHH
Feb 16 '17 at 10:33
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