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Using a custom image for a UITableViewCell's accessoryView and having it respond to UITableViewDeleg
...diary subclass to hold utility code for all other table views to use (they now subclass OPTableViewController).
Firstly, this function returns a new detail disclosure button using our custom graphic:
- (UIButton *) makeDetailDisclosureButton
{
UIButton * button = [UIButton outpostDetailDisclos...
Rails select helper - Default selected value, how?
Here is a piece of code I'm using now:
15 Answers
15
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How Big can a Python List Get?
...answered May 12 '09 at 23:48
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How to use JavaScript regex over multiple lines?
...d against using [^] anyway. On one hand, JavaScript is the only flavor I know that supports that idiom, and even there it's used nowhere near as often as [\s\S]. On the other hand, most other flavors let you escape the ] by listing it first. In other words, in JavaScript [^][^] matches any two ch...
Loop through an array of strings in Bash?
...re an array variable
declare -a arr=("element1" "element2" "element3")
## now loop through the above array
for i in "${arr[@]}"
do
echo "$i"
# or do whatever with individual element of the array
done
# You can access them using echo "${arr[0]}", "${arr[1]}" also
Also works for multi-line a...
How do I clone a job in Jenkins?
...ng is that this is accomplished through jobs set up in Jenkins . We have now created a new branch ( git ) and I guess I need to clone the existing jobs pointing to the other branch so that this same workflow occurs and builds are performed on every commit. Can somebody explain how I would clone t...
Unresolved reference issue in PyCharm
...
Then make sure to add add sources to your PYTHONPATH:
Now imports will be resolved:
This way, you can add whatever you want as a source root, and things will simply work. If you unmarked it as a source root however, you will get an ...
What is the canonical way to trim a string in Ruby without creating a new string?
This is what I have now - which looks too verbose for the work it is doing.
9 Answers
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@synthesize vs @dynamic, what are the differences?
...
I was getting NSUnknownKeyException errors with my dynamic property when I removed the @synthesize line (Xcode 3.2 was giving me an error b/c I had no matching ivar for my @property). Adding @dynamic fixed the issue - compiles and runs fine no...
Using “Object.create” instead of “new”
...bject.create has any advantages over using new. On the contrary there are known problems with it. Sam Elsamman describes what happens when there are nested objects and Object.create(...) is used:
var Animal = {
traits: {},
}
var lion = Object.create(Animal);
lion.traits.legs = 4;
var bird = Obj...