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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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Bash Templating: How to build configuration files from templates with Bash?
... than envsubst coz it saved my from the additional apt-get install gettext-base in my Dockerfile
– eigenfield
Jan 14 '18 at 20:24
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Seedable JavaScript random number generator
...m() function returns a random value between 0 and 1, automatically seeded based on the current time (similar to Java I believe). However, I don't think there's any way to set you own seed for it.
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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...
Explicitly select items from a list or tuple
...bad idea to invoke magic variable. programmer selects their preferred way based on programming circumstances.
– Jacob CUI
Mar 25 '15 at 22:57
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TransactionScope automatically escalating to MSDTC on some machines?
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shA.t
14.6k55 gold badges4646 silver badges8989 bronze badges
answered Nov 7 '09 at 14:44
JoeJoe
112k272...
How to hide close button in WPF window?
...ld be purely informational and mandatory, like progress on upgrading a database with an old schema that has been opened, this solution is perfect.
– The Lonely Coder
Dec 3 '14 at 12:08
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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). 
 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...
Read file line by line using ifstream in C++
...;
while (infile >> a >> b)
{
// process pair (a,b)
}
Line-based parsing, using string streams:
#include <sstream>
#include <string>
std::string line;
while (std::getline(infile, line))
{
std::istringstream iss(line);
int a, b;
if (!(iss >> a >> ...