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How do I find the authoritative name-server for a domain name?
...m unable to see the "Authoritative answers" response. I have Windows 8 and Ubuntu 12 side by side and then same command for the same domain works on Ubuntu properly but not on Windows.
– Mario Awad
Dec 10 '13 at 18:22
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How to use LocalBroadcastManager?
...e to use it in my ordinary package till i added Compatibility Library from Android Tools. Once its added, all went just fine. anyway, thanks for the answer
– waqaslam
Jan 16 '12 at 7:29
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docker mounting volumes on host
...olume to be used by other containers. Example, create Dockerfile as:
FROM ubuntu:14.04
RUN mkdir /myvol
RUN echo "hello world" > /myvol/greeting
VOLUME /myvol
build the image:
$ docker build -t testing_volume .
Run the container, say container1:
$ docker run -it <image-id of abo...
Invalid default value for 'create_date' timestamp field
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In ubuntu desktop 16.04, I did this:
open file: /etc/mysql/mysql.conf.d/mysqld.cnf in an editor of your choice.
Look for: sql_mode, it will be somewhere under [mysqld].
and set sql_mode to the following:
NO_ZERO_IN_DATE,ERROR...
How to change language settings in R
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If you use Ubuntu you will set
LANGUAGE=en
in /etc/R/Renviron.site.
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How do I deploy Node.js applications as a single executable file? [duplicate]
...bles/
It is very easy to use and I have tested it in both Windows 8.1 and Ubuntu 14.04.
FYI: JXcore is a fork of NodeJS so it is 100% NodeJS compatible, with some extra features.
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View.setPadding accepts only in px, is there anyway to setPadding in dp?
Android function View.setPadding(int left, int top, int right, int bottom) only accepts values in px but I want to set padding in dp. Is there any way around it?
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When to call activity context OR application context?
...inding) between Activity instances via onRetainNonConfigurationInstance(). Android internally tracks bindings via these ServiceConnections and holds references to the Contexts that create the bindings. If you bind from the Activity, then the new Activity instance will have a reference to the Service...
Detecting when user has dismissed the soft keyboard
...o use your custom views (for when you subclass EditText):
http://developer.android.com/guide/topics/ui/custom-components.html
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Compare two objects in Java with possible null values
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For those on android, who can't use API 19's Objects.equals(str1, str2), there is this:
android.text.TextUtils.equals(str1, str2);
It is null safe. It rarely has to use the more expensive string.equals() method because identical strin...