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Compile, Build or Archive problems with Xcode 4 (and dependencies)
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edited May 23 '17 at 12:32
Community♦
111 silver badge
answered Apr 9 '11 at 19:39
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Will writeToFile:atomically: overwrite data?
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213
Yes. It will.
Here are some characters to pass the 30 character limit.
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Make a link use POST instead of GET
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edited Feb 19 '16 at 23:14
Michał Perłakowski
63.1k2121 gold badges133133 silver badges148148 bronze badges
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How do I get the list of keys in a Dictionary?
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313
List<string> keyList = new List<string>(this.yourDictionary.Keys);
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How to execute a raw update sql with dynamic binding in rails
...e.connection.raw_connection.prepare("update table set f1=? where f2=? and f3=?")
st.execute(f1, f2, f3)
st.close
I'm not sure if there are other ramifications to doing this (connections left open, etc). I would trace the Rails code for a normal update to see what it's doing aside from the actual q...
How can I see which Git branches are tracking which remote / upstream branch?
...or scripting:
git branch -vv # doubly verbose!
Note that with git 1.8.3, that upstream branch is displayed in blue (see "What is this branch tracking (if anything) in git?")
If you want clean output, see arcresu's answer - it uses a porcelain command that I don't believe existed at the time ...
How do I run a Ruby file in a Rails environment?
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136
The simplest way is with rails runner because you don't need to modify your script.
http://gui...
How to automatically generate N “distinct” colors?
...ss or saturation, you can distribute the hues like so:
// assumes hue [0, 360), saturation [0, 100), lightness [0, 100)
for(i = 0; i < 360; i += 360 / num_colors) {
HSLColor c;
c.hue = i;
c.saturation = 90 + randf() * 10;
c.lightness = 50 + randf() * 10;
addColor(c);
}
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Fast and responsive interactive charts/graphs: SVG, Canvas, other?
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183
Fortunately, drawing 2000 circles is a pretty easy example to test. So here are four possible im...
IDEA: javac: source release 1.7 requires target release 1.7
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edited Apr 30 '17 at 22:40
answered Oct 15 '12 at 17:26
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