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Why have header files and .cpp files? [closed]
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207
Well, the main reason would be for separating the interface from the implementation. The head...
How to compare objects by multiple fields
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22 Answers
22
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Convert timestamp in milliseconds to string formatted time in Java
...rmat strings that the class accepts.
See runnable example using input of 1200 ms.
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Why is using the rails default_scope often recommend against?
...explict when wanting to show unpublished (private) posts. So far so good.
2.1.1 :001 > Post.all
Post Load (0.2ms) SELECT "posts".* FROM "posts" WHERE "posts"."published" = 't'
Well this is pretty much what we expect. Now lets try:
2.1.1 :004 > Post.new
=> #<Post id: nil, title:...
maven-dependency-plugin (goals “copy-dependencies”, “unpack”) is not supported by m2e
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It seems to be a known issue. You can instruct m2e to ignore this.
Option 1: pom.xml
Add the following inside your <build/> tag:
<pluginManagement>
<plugins>
<!-- Ignore/Execute plugin execution -->
<plugin>
<groupId>...
How to get the result of OnPostExecute() to main activity because AsyncTask is a separate class?
...class
//of onPostExecute(result) method.
}
}
As you can see 2 solutions above, the first and third one, it needs to create method processFinish, the other one, the method is inside the caller parameter. The third is more neat because there is no nested anonymous class. Hope this help...
How to linebreak an svg text within javascript?
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152
This is not something that SVG 1.1 supports. SVG 1.2 does have the textArea element, with automa...
How do you stop MySQL on a Mac OS install?
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20 Answers
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CSS “and” and “or”
...stringing-together multiple selectors like-so:
<div class="class1 class2"></div>
div.class1.class2
{
/* foo */
}
Another example:
<input type="radio" class="class1" />
input[type="radio"].class1
{
/* foo */
}
|| works by separating multiple selectors with commas like-so...