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Get the first N elements of an array?
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370
Use array_slice()
This is an example from the PHP manual: array_slice
$input = array("a",...
How to use Swift @autoclosure
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Warif Akhand Rishi
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answered Jun 8 '14 at 5:28
eddie_ceddie_c
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Pushing empty commits to remote
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83
You won't face any terrible consequence, just the history will look kind of confusing.
You coul...
How do I move an existing window to a new tab?
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3
Note that help Ctrl-W_T takes you to the help entry of Ctrl-W_t (lower case), however, further down the page is the Ctrl-W_T entry (with cap...
Spring: how do I inject an HttpServletRequest into a request-scoped bean?
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3 Answers
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spring scoped proxy bean
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Section 3.4.4.5 of the spring docs explains it pretty well:
(please note that the following 'userPreferences' bean definition as it stands is incomplete):
<bean id="userPreferences" class="com.foo.UserPreferences" scope="session...
Rails find_or_create_by more than one attribute?
...epak Mahakale
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answered Jun 15 '10 at 15:31
x1a4x1a4
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Android: create a popup that has multiple selection options
...ed on colors[which]
}
});
builder.show();
The output (on Android 4.0.3):
(Background map not included. ;))
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URL encode sees “&” (ampersand) as “&” HTML entity
... encodeURI or encodeURIComponent , & will be replaced with %26amp%3B , but I want it to be replaced with %26 . What am I doing wrong?
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