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SQL update from one Table to another based on a ID match
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What does $$ (dollar dollar or double dollar) mean in PHP?
Example is a variable declaration within a function:
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Assigning variables with dynamic names in Java
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The tilde operator in C
I've seen the tilde operator used in the ELF hashing algorithm, and I'm curious what it does. (The code is from Eternally Confused .)
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Missing Push Notification Entitlement
...entitlements file you made, right click in the empty file and select "Show Raw Keys/Values"
Add a new entry to the entitlements file called "aps-environment" and set it's value to "production"
One key note, if you were previously using the keychain-access-groups entitlement, you'll want to add that ...
How to get a one-dimensional scalar array as a doctrine dql query result?
... an array of values from the id column of the Auction table.
If this was a raw SQL I would write:
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How far can memory leaks go?
...nly thing you need to worry about when dealing with new/delete (instead of raw malloc/free). The memory that's allocated in new may get reclaimed, but things that may be done in the destructors of the objects will not happen. Perhaps the destructor of some class writes a sentinel value into a file...
how to get an uri of an image resource in android
...ckage] is your package name
[res id] is value of the resource ID, e.g. R.drawable.sample_1
to stitch it together, use
Uri path = Uri.parse("android.resource://your.package.name/" + R.drawable.sample_1);
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Django set field value after a form is initialized
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I'm not a big fan of overriding the raw data. If you absolutely have to do this, you should probably do data[form.add_prefix('Email')] to account for cases where a prefix is set.
– Josh
Aug 22 '14 at 14:27
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