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Android Studio: Plugin with id 'android-library' not found
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Instruct Gradle to download Android plugin from Maven Central repository.
You do it by pasting the following code at the beginning of the Gradle build file:
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath 'com.andro...
how to permit an array with strong parameters
...iations which is not, as I remake it as a Rails 4 app, letting me save ids from the associated model in the Rails 4 version.
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How do I use a compound drawable instead of a LinearLayout that contains an ImageView and a TextView
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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How can I combine two commits into one commit? [duplicate]
...pick". To proceed with squashing, change the first word of the second line from "pick" to "squash". Then save your file, and quit. Git will squash your first commit into your second last commit.
Note that this process rewrites the history of your branch. If you are pushing your code somewhere, you'...
Python: TypeError: cannot concatenate 'str' and 'int' objects [duplicate]
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Apart from other answers, one could also use format()
print("a + b as integers: {}".format(c))
For example -
hours = 13
minutes = 32
print("Time elapsed - {} hours and {} minutes".format(hours, minutes))
will result in output ...
Python: Is it bad form to raise exceptions within __init__?
...am attribute has been initialized. You shouldn't avoid throwing exceptions from constructors, I'm just saying that it's difficult to write fully exception safe code in Python. Some Python developers avoid using destructors altogether, but that's a matter of another debate.
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In Python, how do I use urllib to see if a website is 404 or 200?
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To use in python 3, just use from urllib.request import urlopen.
– Nathanael Farley
May 15 '16 at 20:17
4
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ItemsControl with horizontal orientation
Do you know any controls inherited from the ItemsControl that have horizontal orientation of items?
5 Answers
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OpenShift rhc setup using multiple accounts
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2) Run "rhc setup -l LOGIN" between the sessions. Once done managing apps from one account you can end the session for it by running "rhc account logout".
rhc setup -l <login1> # First account's login
rhc app create <appname> <cartridge>
rhc logout
rhc setup -l <login2> # ...
Calendar.getInstance(TimeZone.getTimeZone(“UTC”)) is not returning UTC time
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The System.out.println(cal_Two.getTime()) invocation returns a Date from getTime(). It is the Date which is getting converted to a string for println, and that conversion will use the default IST timezone in your case.
You'll need to explicitly use DateFormat.setTimeZone() to print the Date ...