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How do I render a partial of a different format in Rails?
...ed this to render an HTML ERB partial from inside an Atom builder template and it worked fine. No messing around with global variables required (yeah, I know they have "@" in front of them, but that's what they are).
Your with_format &block approach is cool though, and has the advantage that y...
Makefile variable as prerequisite
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This will cause a fatal error if ENV is undefined and something needs it (in GNUMake, anyway).
.PHONY: deploy check-env
deploy: check-env
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other-thing-that-needs-env: check-env
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check-env:
ifndef ENV
$(error ENV is undefined)
endif
(Note that ifndef and endif...
What is the difference between indexOf() and search()?
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indexOf() and search()
common in both
i) return the first occurrence of searched value
ii) return -1 if no match found
let str='Book is booked for delivery'
str.indexOf('b') // returns position 8
str.search('b') // returns p...
windbg 备忘 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...| 1 s
sx, sxd, sxe, sxi, sxn, sxr, sx- (Set Exceptions)
The sx* commands control the action that the debugger takes when an exception occurs in the application that is being debugged, or when certain events occur.
--引http://www.vcfans.com/2010/04/windbg-study-notes-order.html
Win...
Identifying and removing null characters in UNIX
...nulls
If you are wondering if input redirection in the middle of the command arguments works, it does. Most shells will recognize and deal with I/O redirection (<, >, …) anywhere in the command line, actually.
shar...
Convert an NSURL to an NSString
... answered Nov 10 '11 at 16:23
RandallRandall
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How to get HTTP response code for a URL in Java?
...getResponseCode();
This is by no means a robust example; you'll need to handle IOExceptions and whatnot. But it should get you started.
If you need something with more capability, check out HttpClient.
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Add a column to existing table and uniquely number them on MS SQL Server
I want to add a column to an existing legacy database and write a procedure by which I can assign each record a different value. Something like adding a column and autogenerate the data for it.
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Find the day of a week
Let's say that I have a date in R and it's formatted as follows.
7 Answers
7
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Parcelable encountered IOException writing serializable object getactivity()
...t.DSLL$DNode
Your DSLL class appears to have a DNode static inner class, and DNode is not Serializable.
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