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Double exclamation points? [duplicate]
...ult.
maybe, since Boolean conversion in JavaScript is surprisingly error-prone (in that e.g. new Boolean(false) is a true-valued value), the person who wrote the function feels that it should always be done explicitly rather than implicitly — even though the effect is the same — just to call att...
How do I flush the cin buffer?
... it will ignore essentially until EOF (because INT_MAX is huge). As mentioned in the post, if you just want to ignore a single line, you need to specify an extra parameter of '\n to tell it you only want to ignore up to the end of the line.
– Evan Teran
Aug 2...
How to create a subdirectory for a project QtCreator?
..., there is no 'Add directory' and no such thing in 'Add new'. Can this be done somehow?
9 Answers
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Error “The connection to adb is down, and a severe error has occurred.”
... you can start Eclipse again.
It worked for me this way.
Restart your phone as well!
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How can I list all the deleted files in a Git repository?
...
And if you want to somehow constrain the results here's a nice one:
$ git log --diff-filter=D --summary | sed -n '/^commit/h;/\/some_dir\//{G;s/\ncommit \(.*\)/ \1/gp}'
delete mode 100644 blah/some_dir/file1 d3bfbbeba5b5c1da73c432cb3fb61990bdcf6f64
delete mode 100644 blah/some_dir/file2...
iOS detect if user is on an iPad
I have an app that runs on the iPhone and iPod Touch, it can run on the Retina iPad and everything but there needs to be one adjustment. I need to detect if the current device is an iPad. What code can I use to detect if the user is using an iPad in my UIViewController and then change something ac...
Cannot hide status bar in iOS7
I just upgraded my iPhone 5 iOS 7 to four beta version. Now when I run my app from Xcode 5 on this iPhone, status bar doesn’t hide, even though it should.
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Remove last character of a StringBuilder?
...ard it would just be more legible and explicit to use StringJoiner.
It has one method for a simple separator, and an overload for prefix and suffix.
Examples taken from here: example
Example using simple separator:
StringJoiner mystring = new StringJoiner("-");
// Joining multiple s...
How to load a xib file in a UIView
... answered Oct 19 '11 at 2:14
NJonesNJones
26.8k77 gold badges6767 silver badges8787 bronze badges
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Remote connect to clearDB heroku database
...is your cleardb database URL.
'mysql://b0600ea495asds:9cd2b111@us-cdbr-hirone-west-
06.cleardb.net/heroku_4a1dc3673c4114d?reconnect=true'
Than this will be your database credentials. (Extracted from Above URL)
USER NAME = b0600ea495asds
PASSWORD = 9cd2b111
HOST = us-cdbr-hirone-west-
06...