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Storing custom objects in an NSMutableArray in NSUserDefaults
...tored into a file using + (BOOL)archiveRootObject:(id)rootObject toFile:(NSString *)path. Why is this answer voted up so much?
– mskw
Dec 24 '12 at 17:38
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What's the difference between event.stopPropagation and event.preventDefault?
...;/div>
With stopPropagation, only the button's click handler is called while the div's click handler never fires.
Where as if you use preventDefault, only the browser's default action is stopped but the div's click handler still fires.
Below are some docs on the DOM event properties and ...
How do I set a JLabel's background color?
...olor into your package.
In your main method, i.e. public static void main(String[] args), call the already imported method:
JLabel name_of_your_label=new JLabel("the title of your label");
name_of_your_label.setBackground(Color.the_color_you_wish);
name_of_your_label.setOpaque(true);
NB: Settin...
Removing highcharts.com credits link
... I could get around the above by sending the whole thing as string (credits = '{enabled: false}') in my django app (note the quotes) (in case others are also facing the same issue)
– Anupam
Mar 28 '17 at 12:17
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Flash CS4 refuses to let go
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Use a grep analog to find the strings oldnamespace and Jenine inside the files in your whole project folder. Then you'd know what step to do next.
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How can I determine if a JavaScript variable is defined in a page? [duplicate]
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you are checking if x = a string, not if x is undefined.
– FlySwat
Sep 26 '08 at 23:02
1
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Percentage Height HTML 5/CSS
...’, which is the nearest ancestor to also be positioned.)
Alternatively, all modern browsers and IE>=9 support new CSS units relative to viewport height (vh) and viewport width (vw):
div {
height:100vh;
}
See here for more info.
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GLib compile error (ffi.h), but libffi is installed
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If you have a Debian-based Linux OS with apt-get:
sudo apt-get install libffi-dev
With a Redhat-base OS:
yum install libffi-devel
With Alpine Linux:
apk add libffi-dev
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How to reset Android Studio
... this answer solved my problem that android studio can not recognize type String.
– Helin Wang
May 27 '14 at 21:56
2
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How to delete a row by reference in data.table?
...nce yet.
data.table can add and delete columns by reference since it over-allocates the vector of column pointers, as you know. The plan is to do something similar for rows and allow fast insert and delete. A row delete would use memmove in C to budge up the items (in each and every column) after t...