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Difference between knockout View Models declared as object literals vs functions
...removeItem = function(item) {
self.items.remove(item);
}
};
Now, if you are in the scope of an individual item and call $root.removeItem, the value of this will actually be the data being bound at that level (which would be the item). By using self in this case, you can ensure that i...
Git Gui: Perpetually getting “This repository currently has approximately 320 loose objects.”
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I use command:
git gc --prune=now
and no more too many loose object warning after done.
source of reference:
https://git-scm.com/docs/git-gc
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typedef struct vs struct definitions [duplicate]
...aration:
typedef struct bar {
int n;
} bar;
This is a common idiom. Now you can refer to this structure type either as struct bar or just as bar.
Note that the typedef name doesn't become visible until the end of the declaration. If the structure contains a pointer to itself, you have use th...
How to completely remove borders from HTML table
...rst {border-bottom:1px solid #EEE;}
.second {border-top:1px solid #CCC;}
Now, with border collapse, this won't work as there is always one border removed. I have to do it in some other way (there are more solutions ofc). One possibility is using CSS3 with box-shadow:
<table class="tab">
&...
Is python's sorted() function guaranteed to be stable?
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They are stable.
By the way: you sometimes can ignore knowing whether sort and sorted are stable, by combining a multi-pass sort in a single-pass one.
For example, if you want to sort objects based on their last_name, first_name attributes, you can do it in one pass:
sorted_lis...
Select elements by attribute in CSS
... Wow, I never saw it could be used like that!! +1! And FWIW, now that the browsershots is expired, I believe it works in IE7+ so its support is pretty much omnipresent. It's funny that not even Chris Coyier mentioned it here
– Camilo Martin
Dec 26...
Equivalent of varchar(max) in MySQL?
...ATE TABLE foo ( v VARCHAR(65532) );
Query OK, 0 rows affected (0.01 sec)
Now if we try to use a multibyte charset at the table level, we find that it counts each character as multiple bytes. UTF8 strings don't necessarily use multiple bytes per string, but MySQL can't assume you'll restrict all yo...
Git, How to reset origin/master to a commit?
... I followed this steps and it rolled back. But the origin/HEAD is now pointing to a branch other than master. What can I do to fix this?
– Daniil Shevelev
Dec 20 '13 at 20:29
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Should flux stores, or actions (or both) touch external services?
...'re using):
someActionCreator: function(userId) {
// Dispatch an action now so that stores that want
// to optimistically update their state can do so.
dispatch("SOME_ACTION", {userId: userId});
// This example uses promises, but you can use Node-style
// callbacks or whatever you want f...
Position: absolute and parent height?
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This kind of layout problem can be solved with flexbox now, avoiding the need to know heights or control layout with absolute positioning, or floats. OP's main question was how to get a parent to contain children of unknown height, and they wanted to do it within a certain layout...