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MySQL with Node.js
...,
});
connection.connect(function(err) {
// connected! (unless `err` is set)
});
Queries:
var post = {id: 1, title: 'Hello MySQL'};
var query = connection.query('INSERT INTO posts SET ?', post, function(err, result) {
// Neat!
});
console.log(query.sql); // INSERT INTO posts SET `id` = 1, `...
Google Maps API 3 - Custom marker color for default (dot) marker
... is at position (12, 35)
When you construct your MarkerImages you need to set the size and anchor points accordingly:
var pinColor = "FE7569";
var pinImage = new google.maps.MarkerImage("http://chart.apis.google.com/chart?chst=d_map_pin_letter&chld=%E2%80%A2|" + pinColor,
new g...
Changing the maximum length of a varchar column?
...E TABLE time). There the default nullability depends on the ANSI_NULL_DFLT settings.
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How to get a variable value if variable name is stored as string?
...
X=foo
Y=X
eval "Z=\$$Y"
sets Z to "foo"
Take care using eval since this may allow accidential excution of code through values in ${Y}. This may cause harm through code injection.
For example
Y="\`touch /tmp/eval-is-evil\`"
would create /tmp/eva...
Add directives from directive in AngularJS
...{
restrict: 'A',
replace: false,
terminal: true, //this setting is important, see explanation below
priority: 1000, //this setting is important, see explanation below
compile: function compile(element, attrs) {
element.attr('tooltip', '{{dt()}}');
eleme...
Convert two lists into a dictionary
...expect it to, @FernandoWittmann. {thing} is syntactic sugar to construct a set() containing one element. {*iterable} is syntactic sugar to construct a set containing several elements. {k:v} or {**mapping} will construct a dict, but that's syntactically quite distinct.
– Dan Len...
Plot two graphs in same plot in R
...ss to graphical object on every stage of plotting. Say, usual step-by-step setup can look like this:
g <- ggplot(df, aes(x))
g <- g + geom_line(aes(y=y1), colour="red")
g <- g + geom_line(aes(y=y2), colour="green")
g
g produces the plot, and you can see it at every stage (well, after cre...
SSL Connection / Connection Reset with IISExpress
...
I was getting ERR_CONNECTION_RESET because my Visual Studio 2013/IIS Express configured app port number was NOT in the range :44300-:44398. (I don't recall having to dismiss any warnings to get out of that range.) Changing the port number to something in...
Wix: single MSI instead of msi + cab
...idn't post any source but I assume your wxs file has a Media element. Just set the EmbedCab attribute to "yes".
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get original element from ng-click
...orking. It's weird that the currentTarget property in the $event object is set to null.
– Ozrix
Apr 16 '14 at 11:17
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