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Bash variable scope
...vironment). Whatever happens within the while does not affect anything outside of the pipe.
Your specific example can be solved by rewriting the pipe to
while ... do ... done <<< "$OUTPUT"
or perhaps
while ... do ... done < <(echo "$OUTPUT")
...
How to create loading dialogs in Android?
...gress dialogs in the Amazon and Engadget apps - are those standard in Android?
2 Answers
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Gson ignoring map entries with value=null
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See Gson User Guide - Null Object Support:
The default behaviour that is implemented in Gson is that null object fields are ignored. This allows for a more compact output format; however, the client must define a default value for these ...
Disable vertical scroll bar on div overflow: auto
...
These two CSS properties can be used to hide the scrollbars:
overflow-y: hidden; // hide vertical
overflow-x: hidden; // hide horizontal
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Django - Difference between import django.conf.settings and import settings
...tings
Will import settings object from django.conf package (Django's provided files). This is important, because
[..] note that your code should not import from either global_settings or your own settings file. django.conf.settings abstracts the concepts of default settings and site-specific s...
Include all files in a folder in a single bundle
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
Swift - Cast Int into enum:Int
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You didn't answer the question at all, instead of commenting that you don't know why somebody downvote, check question and your answer again why somebody downvoted .Well I have to downvote it too.
– Renetik
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Getting Spring Application Context
... BeanFactoryAware or ApplicationContextAware interfaces.
If an object outside the container needs access to the container, I've used a standard GoF singleton pattern for the spring container. That way, you only have one singleton in your application, the rest are all singleton beans in the containe...
How to run test cases in a specified file?
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There are two ways. The easy one is to use the -run flag and provide a pattern matching names of the tests you want to run.
Example:
$ go test -run NameOfTest
See the docs for more info.
The other way is to name the specific file, containing the tests you want to run:
$ go test foo_t...
Eclipse: quick search on filename
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Eclipse does provide similar functions:
Open Resource Shift+Ctrl+R for all resource files (including Java files)
Open Type Shift+Ctrl+T for all Java classes in classpath.
They also filter the list as you type.
Note that they search all fi...