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How do I get a background location update every n minutes in my iOS application?

...following: Go to Project -> Capabilities -> Background Modes -> select Location updates Go to Project -> Info -> add a key NSLocationAlwaysUsageDescription with empty value (or optionally any text) To make location working when your app is in the background and send coordinates to w...
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How to 'bulk update' with Django?

...each essentially having the form of the first example above) + the initial SELECT-query. If every row requires a unique value there is no way to avoid one query per update. Perhaps look into other architectures like CQRS/Event sourcing if you need performance in this latter case. ...
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Java 7 language features with Android

...using the JDK 7 (well, as this is the only one and as this is the one I've selected I would have been surprised) Then I installed the latest version of the Android SDK (EDIT: Honeycomb, API13, at the time this post was written). It found my JDK 7 and installed properly. The same for ADT. But I ...
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Cross browser JavaScript (not jQuery…) scroll to top animation

...rollTo(document.body, 0, 600); } var scrollme; scrollme = document.querySelector("#scrollme"); scrollme.addEventListener("click",runScroll,false) function scrollTo(element, to, duration) { if (duration <= 0) return; var difference = to - element.scrollTop; var perTick = difference...
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Remove tracking branches no longer on remote

...ddition, it will work if you use a "Squash and Merge" workflow, unlike the selected answer. – Jake Levitt May 22 '18 at 13:33 4 ...
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What are the benefits of using C# vs F# or F# vs C#? [closed]

...entially the same thing, but at the implementation level it's important to select the optimal tool for what you're trying to accomplish. There are tasks that are difficult and time-consuming in c# but easy in f# - like trying to pound a nail with a screwdriver. You can do it, for sure - it's just no...
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pandas: How do I split text in a column into multiple rows?

...tblocks').tolist()) #group by all but one column ['Seatblocks'] #select the column to be split .apply(split_series,sep=' ') # split 'Seatblocks' in each group .reset_index(drop=True,level=-1).reset_index()) #remove extra index created print(df2) CustNum CustomerN...
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Code First: Independent associations vs. Foreign key associations?

...r = new Order { Id = 1, Customer = db.Customers.Find(1) }; Or you can use Select method to load the customer from db context. This works with independent association. – tala9999 Jan 28 '16 at 15:05 ...
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The quest for the Excel custom function tooltip

...{ return v1 + v2; } we get both the function description and when selecting the function, we get argument help That looks nice, but it's all still very flaky, only works on my machine and sometimes crashes Excel. It might be a start, though... Update 9 May 2014: I've made some progre...
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What's the best way of structuring data on firebase?

...data and a SQL environment is querying data. There's no simple way to say "SELECT USERS WHERE X = Y", because of the real-time nature of the data (it's constantly changing, sharding, reconciling, etc, which requires a simpler internal model to keep the synchronized clients in check) A simple exampl...