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Execute raw SQL using Doctrine 2
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I got it to work by doing this, assuming you are using PDO.
//Place query here, let's say you want all the users that have blue as their favorite color
$sql = "SELECT name FROM user WHERE favorite_color = :color";
//set parameters
//you ma...
Android emulator failed to allocate memory 8
...es:
Had the same problem with the built-in WXGA800 skin. I got it working by editing the virtual device setup to:
Target 4.0.3 API 15 / 4.1.0 API 16
SD-card 300MiB
Resolution 1280 x 800 (set manually -not the built-in ones)
Device ram size 1024MB (with MB added to the number)
Abstracted LCD 160
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A migration to add unique constraint to a combination of columns
... the constraint. A uniqueness constraint on only some rows can be enforced by creating a partial index. So IMHO there's no need to drop to raw SQL when the outcome will be basically the same as using the add_index method. ;)
– Rafał Cieślak
Mar 23 '15 at 10:...
Using Server.MapPath() inside a static field in ASP.NET MVC
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This function gave me an error as the result returbed by HostingEnvironment.MapPath is not the same as Server.MapPath, the latter returns an absolute url not a relative url
– John
Jun 25 '14 at 13:16
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How to Copy Contents of One Canvas to Another Canvas Locally
...a HTMLImageElement, HTMLVideoElement, or a HTMLCanvasElement. As mentioned by Dave in a comment below this answer, you cannot use a canvas drawing context as your source. If you have a canvas drawing context instead of the canvas element it was created from, there is a reference to the original canv...
Adding Permissions in AndroidManifest.xml in Android Studio?
In Eclipse we were able to add permissions in AndroidManifest.xml by going to AndroidManifest.xml->Permission-> Adding permissions.
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What is the difference between active and passive FTP?
...can actually be a problem if, for example, the client machine is protected by firewalls and will not allow unauthorised session requests from external parties.
In passive mode, the client establishes both channels. We already know it establishes the command channel in active mode and it does the sa...
What's the use of Jade or Handlebars when writing AngularJs apps
... and Basecamp, where the cost of doing a lot of server side work is offset by the gains of reduced requests to the server.
As for Handlebars, there is no need to replace AngularJS's (amazing) client-side templating.
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Inline labels in Matplotlib
...) , below). This can be very fiddly, because I have to specify coordinates by hand, and, if I re-format the plot, I probably have to reposition the labels. Is there a way to automatically generate labels on curves in Matplotlib? Bonus points for being able to orient the text at an angle correspondin...
ETag vs Header Expires
... changes when the content of the file changes.
The Expires header is used by the client (and proxies/caches) to determine whether or not it even needs to make a request to the server at all. The closer you are to the Expires date, the more likely it is the client (or proxy) will make an HTTP reque...