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GOBIN not set: cannot run go install
...\
carl@rainier ~/gocode/src/github.com/user/hello
$ echo $GOPATH
C:\cygwin64\home\carl\gocode
carl@rainier ~/gocode/src/github.com/user/hello
$ echo $GOBIN
C:\cygwin64\home\carl\gocode\bin
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...
How should I validate an e-mail address?
...\\-\\+]{1,256}" +
"\\@" +
"[a-zA-Z0-9][a-zA-Z0-9\\-]{0,64}" +
"(" +
"\\." +
"[a-zA-Z0-9][a-zA-Z0-9\\-]{0,25}" +
")+"
);
You can use function
private boolean checkEmail(String email) {
return EMAIL_ADDRESS_PATTERN.matcher(em...
Proper stack and heap usage in C++?
...There is no absolute divide between data on the stack and data on the heap based on how you declare it. For example:
std::vector<int> v(10);
In the body of a function, that declares a vector (dynamic array) of ten integers on the stack. But the storage managed by the vector is not on the st...
Interface defining a constructor signature?
... I would chip in here - specifically to show how you could use an abstract base class in tandem with your existing Interface and maybe cut down on the amount of refactoring needed in the future for similar situations. This concept has already been hinted at in some of the comments but I thought it ...
TransactionScope automatically escalating to MSDTC on some machines?
...
shA.t
14.6k55 gold badges4646 silver badges8989 bronze badges
answered Nov 7 '09 at 14:44
JoeJoe
112k272...
How do you remove Subversion control for a folder?
...as been revised extensively. There is only one .svn folder, located in the base of the working copy. If you are using 1.7, then just deleting the .svn folder and its contents is an easy solution (regardless of using TortoiseSVN or command line tools).
...
How can I use a carriage return in a HTML tooltip?
...13; would not honor intended "line breaks" in chrome version 50.0.2661.94 (64-bit). &#10; is working well in current versions of chrome, firefox and opera (all for 64-bit Ubuntu) and internet explorer version 11.0 and some change on windows.
– Tass
May 12 '...
Remove empty space before cells in UITableView
... but doing this did help:
self.tableView.contentInset = UIEdgeInsetsMake(-64, 0, 0, 0)
instead of '-64' you can put any other number depending on the height of your navigation bar.
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improv...
Force Intellij IDEA to reread all maven dependencies
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Lets say I have 5 modules, all of them maven based, in a single project and I do this. Does this command apply to all modules, just the selected one, or the first one in the project when it runs?
– slartibartfast
Sep 25 '15 at 22:0...
Why does my application spend 24% of its life doing a null check?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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