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Using fonts with Rails asset pipeline
...embedded-opentype"), url("/assets/fontawesome-webfont-3c4a1bb7ce3234407184f0d80cc4dec075e4ad616b44dcc5778e1cfb1bc24019.woff2" "?v=4.4.0") format("woff2"), url("/assets/fontawesome-webfont-a7c7e4930090e038a280fd61d88f0dc03dad4aeaedbd8c9be3dd9aa4c3b6f8d1.woff" "?v=4.4.0") format("woff"), url("/assets/...
Changing every value in a hash in Ruby
...}%" }
Less code and clear intent. Also faster because no new objects are allocated beyond the values that must be changed.
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Long press gesture on UICollectionViewCell
...ILongPressGestureRecognizer *lpgr
= [[UILongPressGestureRecognizer alloc]
initWithTarget:self action:@selector(handleLongPress:)];
lpgr.delegate = self;
lpgr.delaysTouchesBegan = YES;
[self.collectionView addGestureRecognizer:lpgr];
}
-(void)handleLongPress:...
Learning to write a compiler [closed]
...t isn't very useful for writing an interpreter.
– a_m0d
Sep 16 '10 at 6:58
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How to name factory like methods?
...t word I can think of off the top of my head is 'Construct'. In the past, 'Alloc' (allocate) might have been used in similar situations, reflecting the greater emphasis on blocks of data than objects in languages like C.
'Create' is a short, simple word that has a clear intuitive meaning. In most ca...
best way to add license section to iOS settings bundle
...sary newlines from the license text. Check it out: gist.github.com/Zyphrax/0d015c618d46093b4f815e62a6a33969
– Zyphrax
May 29 '17 at 23:22
1
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Parse large JSON file in Nodejs
...ine.length-1] == '\r') line=line.substr(0,line.length-1); // discard CR (0x0D)
if (line.length > 0) { // ignore empty lines
var obj = JSON.parse(line); // parse the JSON
console.log(obj); // do something with the data here!
}
}
Each time the file stream receives data fr...
Storing custom objects in an NSMutableArray in NSUserDefaults
...ray];
if (oldSavedArray != nil)
objectArray = [[NSMutableArray alloc] initWithArray:oldSavedArray];
else
objectArray = [[NSMutableArray alloc] init];
}
You should check that the data returned from the user defaults is not nil, because I believe unarchiving from nil causes a...
Why is the shovel operator (
...
This answer is based on a false premise: both allocating and freeing short-lived objects is essentially free in any halfway decent modern GC. It is at least as fast as stack allocation in C and significantly faster than malloc / free. Also, some more modern Ruby implemen...
Memcached vs. Redis? [closed]
...ith tons of features and caching is only one option it can be used for, it allocates memory as it needs it — the more objects you put in it, the more memory it uses. The maxmemory option does not strictly enforces upper memory limit usage. As you work with cache, keys are evicted and expired; cha...