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What is the best way to paginate results in SQL Server
...performance wise) to paginate results in SQL Server 2000, 2005, 2008, 2012 if you also want to get the total number of results (before paginating)?
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Disable Rails SQL logging in console
...ing when I'm executing commands in the console? Ideally, it would be great if I can just disable it and re-enable it with a command in the console.
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Google Maps API v3: How do I dynamically change the marker icon?
... fillOpacity: 0.4,
strokeWeight: 0.4
},
});
and then, if you want to change the marker dynamically (like on mouseover), you can, for example:
oMarker.setIcon({
path: google.maps.SymbolPath.CIRCLE,
scale: 10,
fillColor: "#00F",
f...
How do I redirect output to a variable in shell? [duplicate]
... This captures the output of a command, but it does not use a redirect. If you actually need to use a redirect because of a more complex need, See my answer. Google brought you here, right? Why go somewhere else to find the answer you searched for?
– Bruno Bronosky
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ng-options with simple array init
...l translate '0' back to 'var1')
The solution by Epokk also works, however if you're loading data asynchronously you might find it doesn't always update correctly. Using ngOptions will correctly refresh when the scope changes.
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What does “WARN Could not determine content-length of response body.” mean and how to I get rid of i
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fyi, if the messages bother you, as a workaround you can use thin (add gem 'thin' to your gemfile, start your server using rails server thin). (oops, just noticed that @Scott Lowe already said this above.)
– ...
ALTER TABLE to add a composite primary key
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ALTER TABLE provider ADD PRIMARY KEY(person,place,thing);
If a primary key already exists then you want to do this
ALTER TABLE provider DROP PRIMARY KEY, ADD PRIMARY KEY(person, place, thing);
share
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How to restart a rails server on Heroku?
...cutable aliases
Then you can just type hra app_name
You can restart a specific remote, e.g. "staging" with:
heroku restart -a app_name -r remote_name
Alternatively if you are in the root directory of your rails application you can just type
heroku restart
to restart that app and and you can c...
Why does Node.js' fs.readFile() return a buffer instead of string?
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From the docs:
If no encoding is specified, then the raw buffer is returned.
Which might explain the <Buffer ...>. Specify a valid encoding, for example utf-8, as your second parameter after the filename. Such as,
fs.readFile("test...
How to add a custom loglevel to Python's logging facility
...ebug level to be printed -- regardless of what the log level is set to. So if you make a new level number of 9, if you call setLevel(50), the lower level messages will erroneously be printed.
To prevent that from happening, you need another line inside the "debugv" function to check if the logg...