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How to escape special characters in building a JSON string?
...in JSON :
\b Backspace (ascii code 08)
\f Form feed (ascii code 0C)
\n New line
\r Carriage return
\t Tab
\" Double quote
\\ Backslash character
However, even if it is totally contrary to the spec, the author could use \'.
This is bad because :
It IS contrary to the specs
It is no...
How to check an Android device is HDPI screen or MDPI screen?
...
FYI, with some new devices (like the Nexus 7), you should also include DENSITY_TV.
– annie
Nov 15 '12 at 18:13
1
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Is returning by rvalue reference more efficient?
...a r-value reference is just awful style that unnecessarily confuses people new to templates and r-values.
– xdavidliu
Apr 15 at 19:14
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How do I determine height and scrolling position of window in jQuery?
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What are some examples of commonly used practices for naming git branches? [closed]
...f a change. I do not know what your cycles are, but let's assume they are 'new', 'testing' and 'verified'. You can name your branches with abbreviated versions of these tags, always spelled the same way, to both group them and to remind you which stage you're in.
new/frabnotz
new/foo
new/bar
test/...
DynamoDB vs MongoDB NoSQL [closed]
...with Dynamo, you could do this but would have to make a index every time a new field was added that you wanted searchable. So if you have never had a phone field in your Dynamo document before and then all of the sudden, some one adds it, its completely unsearchable.
Now this brings up another poin...
Order data frame rows according to vector with specific order
...("b", "c", "a", "d")
require(gdata)
df$name <- reorder.factor(df$name, new.order=target)
Next, use the fact that it is now ordered:
require(dplyr)
df %>%
arrange(name)
name value
1 b TRUE
2 c FALSE
3 a TRUE
4 d FALSE
If you want to go back to the original (alphabetic)...
Javascript !instanceof If Statement
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FormsAuthentication.SignOut() does not log the user out
...you call FormsAuthentication.SignOut() and they are authenticated on every new request. In MS documentation is says that cookie will be cleared but they don't, bug?
Its exactly the same with Session.Abandon(), cookie is still there.
You should change your code to this:
FormsAuthentication.SignOut(...
Vim: How to change the highlight color for search hits and quickfix selection
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)...