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Simulate airplane mode in iPhone Simulator
...ly for NSURLConnection and its kin, but it could be more confusing if some calls work and some don't.
– Rob Napier
Dec 2 '09 at 14:09
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How to sync with a remote Git repository?
...ourself. Realize your setup is probably less common than having one remote called origin that is your own fork and then you have the original, which is usually named "upstream".
– vidstige
Mar 10 '15 at 12:37
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Efficiently updating database using SQLAlchemy ORM
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SQLAlchemy's ORM is meant to be used together with the SQL layer, not hide it. But you do have to keep one or two things in mind when using the ORM and plain SQL in the same transaction. Basically, from one side, ORM data modifications will only hit the database when you flush the changes from y...
is there a require for json in node.js
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Ran into this where it will import JSON locally but not in the docker container on my EC2 instance in AWS... Instead of trying to configure mime types and what not, I just switched to JS instead of JSON. Hope this may help someone.
– Erik Grossk...
Is Integer Immutable
I know this is probably very stupid, but a lot of places claim that the Integer class in Java is immutable, yet the following code:
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make arrayList.toArray() return more specific types
...size()])?
If your list is not properly typed you need to do a cast before calling toArray. Like this:
List l = new ArrayList<String>();
String[] a = ((List<String>)l).toArray(new String[l.size()]);
sh...
Does Swift support reflection?
...performance issues, then static dispatch can be used - in tight loops with calls to methods with very small bodies, for example.
Summary:
Swift can behave like C++, with fast static/vtable dispatch and limited reflection. This makes it suitable for lower level or performance intensive applicati...
How to change the DataTable Column Name?
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I just tried this solution now and it works fine - it did not do any changes or wipe out the underlying column data. Maybe something else is happening in your code...
– AshesToAshes
Aug 15 '13 at 15:25
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JavaScript: client-side vs. server-side validation
...eA" a uniqueness check on the server that disallows multiple simultaneous calls to check if unique; if unique, also reserve it with a temporary token assigned to the client that is also released if a different username is tested by the same session ID. The token should expire after a reasonable tim...
How to avoid merge-commit hell on GitHub/BitBucket
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@CodeGnome don't call it "resorting" to the CLI...in reality you should be warning about "resorting" to the UI!
– Droogans
Jan 7 '14 at 15:57
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