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Shortcuts in Objective-C to concatenate NSStrings

...han [NSString stringByAppendingStrings]. – Pierre-David Belanger Sep 27 '11 at 14:22 2 @RobNapier...
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How to change column datatype in SQL database without losing data

...d Jul 8 '15 at 3:09 Xyed Xain HaiderXyed Xain Haider 41833 silver badges1414 bronze badges ...
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Django - filtering on foreign key properties

... student_user = User.objects.get(id=user_id) available_subjects = Subject.objects.exclude(subject_grade__student__user=student_user) # My ans enrolled_subjects = SubjectGrade.objects.filter(student__user=student_user) context.update({'available_subjects': av...
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Can I use a min-height for table, tr or td?

...00px; } Table cells will grow when the content does not fit. https://jsfiddle.net/qz70zps4/ share | improve this answer | follow | ...
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What exactly is Hot Module Replacement in Webpack?

.../webpack.js.org/concepts/plugins/ Code Splitting: https://webpack.js.org/guides/code-splitting/ webpack-dev-server: https://webpack.js.org/configuration/dev-server/ It's not so much for HMR, but here are the links: Example: https://webpack.js.org/guides/hot-module-replacement/ API: https://webpa...
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How do I create a custom iOS view class and instantiate multiple copies of it (in IB)?

...t you can construct your interface in IB using a .xib file which is nearly identical to using the storyboard version; You should even be able to copy & paste your views as a whole from your existing interface to the .xib file. To test this out I created a new empty .xib named "MyCustomTimerView...
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Is there a difference between “==” and “is”?

...ound that: echo 'import sys;tt=sys.argv[1];print(tt is "foo", tt == "foo", id(tt)==id("foo"))'| python3 - foo output: False True False. – ahuigo Jul 23 '18 at 12:38 ...
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No identities are available for signing Xcode 5

I have an error "No identities are available for signing" when try to validate my app in Xcode 5. I tried all: Recreate certificates and provisioning profiles, all methods which have been described on this site and another resources; I'm confused, because when I try to distribute my app as Ad-hoc, i...
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UUID max character length

We are using UUID as primary key for out oracle DB, and trying to determine an appropriate max character length for the VARCHAR. Apparently this is 36 characters but we have noticed UUID'S generated which are longer than this - up to 60 characters in length. Does anyone know a suitable max char leng...
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Putting HTML inside Html.ActionLink(), plus No Link Text?

...answered Dec 29 '09 at 14:49 DavidDavid 14.3k1515 gold badges5555 silver badges8080 bronze badges ...