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How to move a file?
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Note that you must include the file name (file.foo) in both the source and destination arguments. If it is changed, the file will be renamed as well as moved.
Note also that in the first two cases the directory in which the new file is being created must already exist. On Windows, a file with t...
T-SQL - function with default parameters
...trated. I am not getting advantage of default concept here... I need to go and change all the places now.
– LCJ
Sep 12 '14 at 20:26
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Ruby on Rails patterns - decorator vs presenter
...all sorts of talk lately in the Ruby on Rails community about decorators and presenters.
2 Answers
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How to check if an element does NOT have a specific class?
...sirhc's answer is correct than this question had nothing to do with jQuery and would be better formulated as 'given some condition, how do I test that that condition is NOT true in Javascript'. What we want with jQuery is operate on whole collections of DOM elements just as easy as we can on single ...
Have a fixed position div that needs to scroll if content overflows
...d this for an adaptation of a Codrops article. Some might need to use left and right set to 0 also. Thank a lot, luck
– Santiago Baigorria
Oct 14 '13 at 18:56
20
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Assert an object is a specific type
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You can use the assertThat method and the Matchers that comes with JUnit.
Take a look at this link that describes a little bit about the JUnit Matchers.
Example:
public class BaseClass {
}
public class SubClass extends BaseClass {
}
Test:
import org.ju...
Is there any Rails function to check if a partial exists?
...et an Exception. I'd like to check if a partial exists before rendering it and in case it doesn't exist, I'll render something else. I did the following code in my .erb file, but I think there should be a better way to do this:
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Get a list of checked checkboxes in a div using jQuery
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and another combo: var selected = $('#checkboxes input:checked').map(function(i,el){return el.name;}).get(); // add .join(';') to get a combined string
– roberkules
Dec 2 '11 at 0:08
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Run an app on a multiple devices automatically in Android Studio
I have a multiple Android devices connected to the computer. When I try to run the app I'm developing, the Android Studio always prompt me to choose the device. Is there any way to deploy the app on a multiple devices automatically - by clicking Run or even better with a shortcut?
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How to view revision history for Mercurial file?
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The hgk extension gives you hg view file command that shows a visual history, from which you can diff/vdiff arbitrary pair of revisions.
TortoiseHg gives you thg log file command that does the same thing but looks better.
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