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Remove Fragment Page from ViewPager in Android
I'm trying to dynamically add and remove Fragments from a ViewPager, adding works without any problems, but removing doesn't work as expected.
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How to show changed file name only with git log? [duplicate]
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fannheywardfannheyward
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How to make type=“number” to positive numbers only
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Add a min attribute
<input type="number" min="0">
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Installing Java 7 on Ubuntu
... no longer works since Oracle end-of-lifed Java 7 and put the binary downloads for versions with security patches behind a paywall. Also, OpenJDK has grown up and is a more viable alternative nowadays.
In Ubuntu 16.04 and higher, Java 7 is no longer available. Usually you're best off installing Ja...
Choice between vector::resize() and vector::reserve()
...) will be unchanged. There is no value for the objects, because nothing is added to the vector. If you then insert the elements, no reallocation will happen, because it was done in advance, but that's the only effect.
So it depends on what you want. If you want an array of 1000 default items, use r...
Core Data vs SQLite 3 [closed]
I am already quite familiar with relational databases and have used SQLite (and other databases) in the past. However, Core Data has a certain allure, so I am considering spending some time to learn it for use in my next application.
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Why do some scripts omit the closing PHP tag, '?>'? [duplicate]
... characters at the end of file. For example any char which is accidentally added behind the closing tag would trigger an error when trying to modify header info later.
Removing the closing tag is kind of "good practice" referring to many coding guidelines.
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Extension methods must be defined in a non-generic static class
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cryptedcrypted
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After installation of Gulp: “no command 'gulp' found”
...on.
Also, node_modules/.bin/ isn't in your $PATH. But it is automatically added by npm when running npm scripts (see this blog post for reference).
So you could add scripts to your package.json file:
{
"name": "your-app",
"version": "0.0.1",
"scripts": {
"gulp": "gulp",
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How does one change the language of the command line interface of Git?
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Add these lines to your ~/.bashrc or ~/.bash_profile to force git to display all messages in English:
# Set Git language to English
#alias git='LANG=en_US git'
alias git='LANG=en_GB git'
The alias needs to override LC_ALL ...