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How do I perform an insert and return inserted identity with Dapper?
... but if I pass in a collection I get An enumerable sequence of parameters (arrays, lists, etc) is not allowed in this context
– MaYaN
Mar 15 '17 at 11:19
add a comment
...
Strangest language feature
...
In C, arrays can be indexed like so:
a[10]
which is very common.
However, the lesser known form (which really does work!) is:
10[a]
which means the same as the above.
...
How to count items in a Go map?
...n(s) string type string length in bytes
[n]T, *[n]T array length (== n)
[]T slice length
map[K]T map length (number of defined keys)
chan T number of elements queued in channel buffer
Here are a couple examples po...
How do I show/hide a UIBarButtonItem?
...d/remove it:
// Get the reference to the current toolbar buttons
NSMutableArray *toolbarButtons = [self.toolbarItems mutableCopy];
// This is how you remove the button from the toolbar and animate it
[toolbarButtons removeObject:self.myButton];
[self setToolbarItems:toolbarButtons animated:YES];
...
Update a dataframe in pandas while iterating row by row
....21
pd.DataFrame.ix is deprecated
pd.DataFrame.loc is fine but can work on array indexers and you can do better
My recommendation
Use pd.DataFrame.at
for i in df.index:
if <something>:
df.at[i, 'ifor'] = x
else:
df.at[i, 'ifor'] = y
You can even change this to:
fo...
Long list of if statements in Java
...n pointers in c, but DFA's technique is the way to use.
You could have an array too
Command[] commands =
{
new CommandA(), new CommandB(), new CommandC(), ...
}
Then you could execute a command by index
commands[7].exec();
Plagiarising from DFA's, but having an abstract base class instead o...
How do I return multiple values from a function in C?
...is doing. If we know what kind of result the function stuffs into the char array, we could just allocate enough space for it and pass it to the function. No need of passing the length. Something similar to how we use strcpy for example.
– codaddict
Apr 12 '10 a...
Replace a string in a file with nodejs
...
You can use node-glob to expand glob patterns to an array of paths, and then iterate over them.
– RobW
Aug 31 '15 at 17:55
3
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How can I get the corresponding table header (th) from a table cell (td)?
...eturn {
el: this,
left: th.offset().left
};
}).toArray();
thead.data('cached-pos', data);
return data;
}
});
CSS
.highlight {
background-color: #EEE;
}
HTML
<table>
<thead>
<tr>
<th colspan="3">Not header!&l...
How to prettyprint a JSON file?
... limitation is RAM. For pretty-printing a 2GB file consisting of a single array of real-world data, the "maximum resident set size" required for pretty-printing was 5GB (whether using jq 1.5 or 1.6). Note also that jq can be used from within python after pip install jq.
...