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No increment operator (++) in Ruby? [duplicate]
... Regarding point #3, since most things are objects, imagine if Ruby allowed you to do this: 1++ 1+2 # Would not be 3!
– Johntron
Feb 5 '13 at 13:46
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Android: open activity without save into the stack
...ddFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); instead. There is no functional difference.
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Is there a Boolean data type in Microsoft SQL Server like there is in MySQL? [duplicate]
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Please note that BIT is not equivalent to a boolean. If a scalar function returns a bit, you still need to test if it is 0 or 1. For example, dbo.IsReturnsBit(value) = 1
– Darren Griffith
Sep 19 '14 at 20:17
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Add only non-whitespace changes
... is the alias I made for the exact same problem:
alias.addnw=!sh -c 'git diff -U0 -w --no-color "$@" | git apply --cached --ignore-whitespace --unidiff-zero -'
Or you can simply run:
git diff -U0 -w --no-color | git apply --cached --ignore-whitespace --unidiff-zero -
Update
Added options -U0,...
What does -save-dev mean in npm install grunt --save-dev
...l appear in your devDependencies.
According to the npm install docs.
If someone is planning on downloading and using your module in their program, then they probably don't want or need to download and build the external test or documentation framework that you use.
In other words, when you r...
How do you create a toggle button?
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The good semantic way would be to use a checkbox, and then style it in different ways if it is checked or not. But there are no good ways do to it. You have to add extra span, extra div, and, for a really nice look, add some javascript.
So the best solution is to use a small jQuery function and ...
What is the difference between the hidden attribute (HTML5) and the display:none rule (CSS)?
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The key difference seems to be that hidden elements are always hidden regardless of the presentation:
The hidden attribute must not be used to hide content that could legitimately be shown in another presentation. For example, it ...
Vim search and replace selected text
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If you omit the c in gc, replace is done at once in the whole buffer. If you made a mistake and want to revert it, just type u in command mode. I like this approach better than confirming each one of the replacements (that ha...
Convert String to Uri
...solution but i have a problem with it. First Uri need to be changed to URI(if it is from java.net package). Second it does not have the "parse" constructor. Do you have any idea what i am doing wrong?
– Jürgen K.
Sep 22 '15 at 14:53
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SSL handshake alert: unrecognized_name error since upgrade to Java 1.7.0
...Whenever an error occurred in startHandshake(), get the exception message. If it equals to handshake alert: unrecognized_name, then you have found a misconfigured server.
When you have received the unrecognized_name warning (fatal in Java), retry opening a SSLSocket, but this time without a host na...