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What do parentheses surrounding an object/function/class declaration mean? [duplicate]
...h there are no surrounding parenthesis. Just a function-expression and the application (...) of said expression. In a case I this, I would recommend putting a ; before the opening parenthesis: I write semi-colon free code and lines starting with a ( may be parsed as expression continued from the pre...
How do I package a python application to make it pip-installable?
I'm writing a django application in my spare time for a footy-tipping competition we're running at work. I figured I'd use this time wisely, and get up to speed on virtualenv, pip, packaging, django 1.3, and how to write an easily redistributable application. So far, so good.
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Live character count for EditText
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You can do character counting from xml itself using TextInputLayout wrapper for EditText introduced in SupportLibrary v23.1
Just wrap your EditText with a TextInputLayout and set CounterEnabled to true and Set a counterMaxLength.
<android.support.design.widget.TextInputLayout
android:i...
How can I use NSError in my iPhone App?
I am working on catching errors in my app, and I am looking into using NSError . I am slightly confused about how to use it, and how to populate it.
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How to run .APK file on emulator [duplicate]
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Steps (These apply for Linux. For other OS, visit here) -
Copy the apk file to platform-tools in android-sdk linux folder.
Open Terminal and navigate to platform-tools folder in android-sdk.
Then Execute this command -
./adb instal...
Why does Android use Java? [closed]
...va was known in the industry
the speed difference is not an issue for most applications; if it was you should code in low-level language
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How do I view cookies in Internet Explorer 11 using Developer Tools
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This is the same approach I mentioned in my question and is not the same as seeing all cookies across all requests in a static manner.
– KingOfHypocrites
Jan 31 '14 at 15:17
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When is SQLiteOpenHelper onCreate() / onUpgrade() run?
... code (onCreate()), you should make sure the database is updated. Two main approaches:
Delete the old database file so that onCreate() is run again. This is often preferred at development time where you have control over the installed versions and data loss is not an issue. Some ways to delete the...
Should “node_modules” folder be included in the git repository
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The answer is not as easy as Alberto Zaccagni suggests. If you develop applications (especially enterprise applications), including node_modules in your git repo is a viable choice and which alternative you choose depends on your project.
Because he argued very well against node_modules I will ...
What is Node.js? [closed]
...Node.js is all about. Maybe it's because I am mainly a web based business application developer. What is it and what is the use of it?
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