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Get all keys of an NSDictionary as an NSArray
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184
Just use
NSArray*keys=[dict allKeys];
In general, if you wonder if a specific class has a sp...
Difference between wait and sleep
...|
edited Oct 9 '17 at 13:14
arc
3,65444 gold badges2727 silver badges3737 bronze badges
answered Nov 8 '...
How to pass a single object[] to a params object[]
... Undo♦
25k2121 gold badges9999 silver badges124124 bronze badges
answered Aug 30 '08 at 21:36
Adam WrightAdam Wright
47k1111...
No provider for “framework:jasmine”! (Resolving: framework:jasmine)
...n": "0.0.0",
"dependencies": {},
"devDependencies": {
"grunt": "~0.4.1",
"grunt-autoprefixer": "~0.4.0",
"grunt-bower-install": "~0.7.0",
"grunt-concurrent": "~0.4.1",
"grunt-contrib-clean": "~0.5.0",
"grunt-contrib-coffee": "~0.7.0",
"grunt-contrib-compass": "~0.6.0"...
Simultaneously merge multiple data.frames in a list
... = 1:3, stringsAsFactors=FALSE)
y <- data.frame(i = c("b","c","d"), k = 4:6, stringsAsFactors=FALSE)
z <- data.frame(i = c("c","d","a"), l = 7:9, stringsAsFactors=FALSE)
Update June 2018: I divided the answer in three sections representing three different ways to perform the merge. You proba...
NuGet for solutions with multiple projects
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240
For anybody stumbling across this, now there is the following option :
Right-click your sol...
How can I do SELECT UNIQUE with LINQ?
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Neuron
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answered Aug 19 '10 at 11:11
James CurranJames C...
How to show git log history for a sub directory of a git repo?
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254
From directory foo/, use
git log -- A
You need the '--' to separate <path>.. from the...
UnicodeDecodeError when redirecting to file
...inal expects:
% python
Python 2.7.6 (default, Nov 15 2013, 15:20:37)
[GCC 4.2.1 Compatible Apple LLVM 5.0 (clang-500.2.79)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import sys
>>> print sys.stdout.encoding
UTF-8
If your input characters...
How to do a batch insert in MySQL
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304
From the MySQL manual
INSERT statements that use VALUES
syntax can insert multiple rows. T...