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How do I import global modules in Node? I get “Error: Cannot find module ”?
I am trying to setup Node on Mac OSX Lion. It all seems to work ok, but I can't seem to import anything modules from my global modules folder. I get the error,
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Get the current first responder without using a private API
I submitted my app a little over a week ago and got the dreaded rejection email today. It tells me that my app cannot be accepted because I'm using a non-public API; specifically, it says,
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Center Oversized Image in Div
...h respect to its parent no matter both of their sizes.
.parent {
position: relative;
overflow: hidden;
//optionally set height and width, it will depend on the rest of the styling used
}
.child {
position: absolute;
top: -9999px;
bottom: -9999px;
left: -9999px;
righ...
scp or sftp copy multiple files with single command
... answered Feb 11 '14 at 1:56
ios.id0ios.id0
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What is the difference between max-device-width and max-width for mobile web?
...dth for development, although max-device-width is more accurate for production.
– John Magnolia
Mar 24 '13 at 20:15
31
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string.charAt(x) or string[x]?
...ere any reason I should use string.charAt(x) instead of the bracket notation string[x] ?
6 Answers
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How to have Android Service communicate with Activity
I'm writing my first Android application and trying to get my head around communication between services and activities. I have a Service that will run in the background and do some gps and time based logging. I will have an Activity that will be used to start and stop the Service.
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Multiple Indexes vs Multi-Column Indexes
... helps your data insert at the end of the index and not cause lots of disk IO and Page splits.
Secondly, if you are creating other indexes on your data and they are constructed cleverly they will be reused.
e.g. imagine you search a table on three columns
state, county, zip.
you sometimes sea...
How to use PrimeFaces p:fileUpload? Listener method is never invoked or UploadedFile is null / throw
... configure and troubleshoot <p:fileUpload> depends on PrimeFaces version.
All PrimeFaces versions
The below requirements apply to all PrimeFaces versions:
The enctype attribute of the <h:form> needs to be set to multipart/form-data. When this is absent, the ajax upload may just work,...
Can Rails Routing Helpers (i.e. mymodel_path(model)) be Used in Models?
... I have a Rails Model called Thing. Thing has a url attribute that can optionally be set to a URL somewhere on the Internet. In view code, I need logic that does the following:
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