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Vim: What's the difference between let and set?
...)
if &textwidth == 0
" Must use let instead of set here in order for g:orig_tw to be
" evaluated properly
let &textwidth = g:orig_tw
echo "Autowrap mode on tw=" . &textwidth
else
let g:orig_tw = &textwidth
set textwidth=0
...
Class method differences in Python: bound, unbound and static
...calls the __get__() method of the CPO to access the value it contains.
In order to determine if a CPO is a descriptor, python interpretor checks if it implements the descriptor protocol. To implement descriptor protocol is to implement 3 methods
def __get__(self, instance, owner)
def __set__(self,...
What does AngularJS do better than jQuery? [closed]
... it is just absolutely unavoidable that jQuery has to hook onto the DOM in order to provide functionality. That means that the view (html) is concerned about functionality (because it is labeled with some kind of identifier - like "image slider") and JavaScript is concerned about providing that func...
Is there any async equivalent of Process.Start?
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Really important: The order in which you set the various properties on process and process.StartInfo changes what happens when you run it with .Start(). If you for example call .EnableRaisingEvents = true before setting StartInfo properties as see...
CSS Child vs Descendant selectors
...e green, but ghi will have red background color.
IMPORTANT: If you change order of the rules to:
div>span{background:green}
div span{background:red}
All letters will have red background, because descendant selector selects child's too.
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Why is String immutable in Java?
...ant Pool article, every application creates too many string objects and in order to save JVM from first creating lots of string objects and then garbage collecting them. JVM stores all string objects in a separate memory area called String constant pool and reuses objects from that cached pool.
When...
How to flip windows in vim? [duplicate]
... languages always on a specific side and I do not always open them in that order :)
– Jonathan Komar
Sep 5 '16 at 14:06
add a comment
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Visual Studio keyboard shortcut to automatically add the needed 'using' statement
...ot just the keyboard cursor, and having to move your mouse cursor there in order to access it completely defeats the point of having a keyboard shortcut at all.
– Neutrino
Mar 16 '17 at 9:56
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Adding iOS UITableView HeaderView (not section header)
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In order to do that, you need to be able to calculate the height of the cell given a string, and pass that value in for heightForRowAtIndexPath. You can use NSString's method sizeWithFont:constrainedToSize: function to figure ou...
How to extract the decision rules from scikit-learn decision-tree?
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@Daniele, do you know how the classes are ordered? I would guess alphanumeric, but I haven't found confirmation anywhere.
– IanS
Sep 4 '15 at 8:27
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