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Animated loading image in picasso
...s support animated placeholders. You write up the animation drawable file (includes animation list with several items representing each image in the animation). You feed that file to a new AnimationDrawable object and then pass it to placeHolder() in the Picasso loader constructor.
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Why is an array not assignable to Iterable?
... it doesn't provide more queryable attributes. I'd say a proper set should include IsUpdateable, IsResizable, IsReadOnly, IsFixedSize, and ExistingElementsAreImmutable for starters. The question of whether code a reference can, without typecasting, modify a list is separate from the questions of whe...
Using “like” wildcard in prepared statement
...es like ?");
pstmt.setString(1, notes + "%");`
Make sure that you DO NOT include the quotes ' ' like below as they will cause an exception.
pstmt.setString(1,"'%"+ notes + "%'");
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List files ONLY in the current directory
...rint(file)
remove the dirs.clear() line and the files in sub folders are included again.
update with references;
os.walk documented here and talks about the triple list being created and topdown effects.
.clear() documented here for emptying a list
so by clearing the relevant list from os.walk...
Homebrew: List only installed top level formulas
...emacs: pkg-config
This seems to give us a list of all installed formulae including their dependencies. We can build a list of all formulae and a list of all dependencies and subtract the dependencies from the list of formulae, this should give us a list of formulae which are not dependencies of ot...
Express res.sendfile throwing forbidden error
... the info from the other answers/comments.
It depends whether you want to include something relative to the process working directory (cwd) or the file directory. Both use the path.resolve function (put var path = require('path') at the top of the file.
relative to cwd: path.resolve('../../some/p...
A Regex that will never be matched by anything
...e that the next character is a, but doesn't change the search location (or include the 'a' in the matched string). Now that next character is confirmed to be a, the remaining part of the regex (b) matches only if the next character is b. Thus, this regex matches only if a character is both a and b a...
git: How do I get the latest version of my code?
...
If you don't care about any local changes (including untracked or generated files or subrepositories which just happen to be here) and just want a copy from the repo:
git reset --hard HEAD
git clean -xffd
git pull
Again, this will nuke any changes you've made local...
Removing the title text of an iOS UIBarButtonItem
...r. Keep in mind that I'm developing for iOS 7. I've tried several methods, including, but not limited to:
39 Answers
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NULL vs nullptr (Why was it replaced?) [duplicate]
...@Riptyde4: Shafik's answer is IMHO the most comprehensive. The quote there includes both the "ambigious overload" of this answer and the "templated argument type problem" of my answer, plus it's a nice reference. This answer is just a small part of the reasons.
– Cheers and hth...