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Test iOS app on device without apple developer program or jailbreak

...lso, you must do this for every .sdk you want to be able to run on device. Now, in your project settings, you can change Code Signing Identity to Don't Code Sign. Your app should now build and install on your device successfully. UPDATE: There are some issues with iOS 5.1 SDK that this method may no...
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Why is iterating through a large Django QuerySet consuming massive amounts of memory?

... Small improvements now possible since post. Paginator now has a page_range property to avoid boilerplate. If in search of minimal memory overhead, you can use object_list.iterator() which will not populate the queryset cache. prefetch_relat...
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Windows git “warning: LF will be replaced by CRLF”, is that warning tail backward?

...en using core.autocrlf, the bogus "LF will be replaced by CRLF" warning is now suppressed. As quaylar rightly comments, if there is a conversion on commit, it is to LF only. That specific warning "LF will be replaced by CRLF" comes from convert.c#check_safe_crlf(): if (checksafe == SAFE_CRLF_WA...
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What is the significance of load factor in HashMap?

...crease the likelyhood of hash collisions? -- The hashing algorithm has no knowledge of how many items are in the map or how often it acquires new storage "buckets", etc. For any set of objects of the same size, regardless of how they are stored, you should have the same probability of repeated hash...
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Understanding MongoDB BSON Document size limit

...y agree with you, also it defeats the purpose of having embedded documents now, as most embedded documents will now cross the limit easily. Esp with array of documents inside them – Sharjeel Ahmed Feb 15 '16 at 8:43 ...
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Why is no one using make for Java?

... has a lot of "features" that may have made sense when it was written, but now are more like bugs, e.g., you must use a TAB character, not spaces, in certain places. That sort of thing probably doesn't bother people who are really experienced in make, but it drives the rest of us nuts. ...
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Pandas get topmost n records within each group

... Yes, I think that's it. Overlooked this somehow. Do you know good way to number records within group? – Roman Pekar Nov 19 '13 at 10:48 ...
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Integrating Dropzone.js into existing HTML form with other fields

... a HTML form which users fill in details of an advert they wish to post. I now want to be able to add a dropzone for uploading images of the item for sale. ...
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Android error: Failed to install *.apk on device *: timeout

I'm getting this error from time to time and don't know what causing this: When trying to run/debug an Android app on a real device (Galaxy Samsung S in my case) I'm getting the following error in the Console: ...
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Setting log level of message at runtime in slf4j

...), I think the pragmatic solution is modify the unit test(s) to hard-wire knowledge of what logging system is behind the slf4j facade ... when running the unit tests. share | improve this answer ...