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UIRefreshControl without UITableViewController
... way to leverage the new iOS 6 UIRefreshControl class without using a UITableViewController subclass?
12 Answers
...
How do you keep parents of floated elements from collapsing? [duplicate]
...arfix :
.clearfix:before, .clearfix:after {
content: "";
display: table;
}
.clearfix:after {
clear: both;
}
.clearfix {
*zoom: 1;
}
In SCSS, you should use the following technique :
%clearfix {
&:before, &:after {
content:" ";
display:table;
}
&:after...
Why should C++ programmers minimize use of 'new'?
...omposes. It scales.
If you use the Line class as a building block:
class Table
{
Line borders[4];
};
Then
int main ()
{
Table table;
}
allocates four std::string instances, four Line instances, one Table instance and all the string's contents and everything is freed automagically...
Is the SQL WHERE clause short-circuit evaluated?
...on algorithm that takes into account a lot of things (indexes, statistics, table size, resources, etc) to come up with an effective execution plan. After this evaluation, you can't say for sure that your short circuit logic is guaranteed.
I ran into the same question myself sometime ago and my res...
Is it sometimes bad to use ?
...
Same concept applies to why we don't use tables for layout - use tables for tables and CSS for layout.
Use <br/> for break lines in a block of text and CSS if you want to affect the layout.
...
What is the difference between a map and a dictionary?
... languages use still other terms ("Object" in Javascript, "Hash" in Ruby, "Table" in Lua), but those all have separate meanings in programming too, so I'd avoid them.
See here for more info.
share
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...
Thread context switch Vs. process context switch
...?t=46m8s (watch from the beginning to know more about Virtual Memory, page tables and TLB).
– piotrwest
Jun 24 '16 at 23:05
...
MySQL integer field is returned as string in PHP
I have a table field in a MySQL database:
14 Answers
14
...
How can I convert a std::string to int?
...: std::ctype<char>
{
numeric_only(): std::ctype<char>(get_table()) {}
static std::ctype_base::mask const* get_table()
{
static std::vector<std::ctype_base::mask>
rc(std::ctype<char>::table_size,std::ctype_base::space);
std::fill(&am...