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Build an iOS app without owning a mac? [closed]

...fter login developer account you can download Xcode IDE's .dmg file That's all. Now you just install Xcode and start developing iOS apps and test/debug with Simulator.. 2. iPhone/iPad (iOS) app development and Publish to iTunes Store for publishing your app on iTunes store you need to pay (examp...
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git still shows files as modified after adding to .gitignore

...re saying that you need to commit after removing the cached files? That really seems counter-intuitive; these are files I do NOT want to commit. And I do not want them deleted from the repository (I just want them to no longer be hanging around cluttering my git status). Or am I just really confu...
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Given final block not properly padded

... answered Nov 8 '11 at 16:08 Paŭlo EbermannPaŭlo Ebermann 66.6k1717 gold badges133133 silver badges195195 bronze badges ...
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jQuery: checking if the value of a field is null (empty)

...ype]').val().length != 0){} If you want to check if the element exist at all, you should do that before calling val: var $d = $('#person_data[document_type]'); if ($d.length != 0) { if ($d.val().length != 0 ) {...} } s...
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extract part of a string using bash/cut/split

... MYVAR="users/joebloggs/domain.com" Remove the path leaving file name (all characters up to a slash): echo ${MYVAR##*/} domain.com Remove the file name, leaving the path (delete shortest match after last /): echo ${MYVAR%/*} users/joebloggs Get just the file extension (remove all before la...
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What is the difference between `after_create` and `after_save` and when to use which?

... readers should note that, according to the docs, ActiveRecord's update_all does not invoke any callbacks, including after_* – user2426679 Jan 10 at 19:34 add a comment ...
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Android ListView with different layouts for each row

...at you've described in comment I would suggest: Storing views in object called ViewHolder. It would increase speed because you won't have to call findViewById() every time in getView method. See List14 in API demos. Create one generic layout that will conform all combinations of properties and hid...
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Creating hard and soft links using PowerShell

... 11 Answers 11 Active ...
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Use of the MANIFEST.MF file in Java

...1.0 of the Java Development Kit is the following. Manifest-Version: 1.0 All the entries are as name-value pairs. The name of a header is separated from its value by a colon. The default manifest shows that it conforms to version 1.0 of the manifest specification. The manifest can also contain inf...
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How to force Chrome browser to reload .css file while debugging in Visual Studio?

... | edited Mar 11 '18 at 11:25 answered Feb 10 '14 at 4:53 ...