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Installing specific package versions with pip
... answer to this question - thanks for your help. Hitting a different issue now: "error: command '/usr/bin/gcc-4.2' failed with exit status 1" while building '_mysql' extension. I know that I have GCC, and the install for MySQL_python 1.2.3 goes smoothly. Have others seen this issue, specifically wit...
What's the difference between assignment operator and copy constructor?
I don't understand the difference between assignment constructor and copy constructor in C++. It is like this:
8 Answers
...
How to generate a random string in Ruby
...
@stringo0 that is wrong. If you wanted to pass +fGH1 through a URL, you just need to URL-encode it like you would ANY value that's going through a URL: %2BfGH1
– nzifnab
Mar 31 '15 at 21:08
...
Logstash实践: 分布式系统的日志监控 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...的文本即可：
tail -f /data/log/logstash/all.log | awk '{
if (match($0, /.*(PHP Deprecated|PHP Notice|PHP Fatal error|PHP Warning|ERROR|WARN).*/)) { print "\033[41;37;1m"$0"\033[0m" }
else if (match($0, /.*关键信息1.*/)) { print "\033[32;1m"$0"\033[0m" }
else if (match($0, /...
Where to store global constants in an iOS application?
... way, you can switch between servers depending on compiler flags, as in:
#ifdef DEBUG
#define kBaseURL @"http://192.168.0.123/"
#else
#define kBaseURL @"http://myproductionserver.com/"
#endif
share
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...
What ReSharper 4+ live templates for C# do you use? [closed]
...essFinalize(this);
}
protected virtual void Dispose(bool disposing)
{
if (!disposed)
{
if (disposing)
{
if ($MEMBER$ != null)
{
$MEMBER$.Dispose();
$MEMBER$ = null;
}
}
disposed = true;
...
How to customize ?
...h IE, probably 6 or 7. I will edit this answer to bring it into the future now.
– alex
Jul 28 '16 at 7:46
Why would it...
Remote connect to clearDB heroku database
...nection.query('SELECT * from t_users', function(err, rows, fields) {
if (err) {
console.log('error: ', err);
throw err;
}
response.send(['Hello World!!!! HOLA MUNDO!!!!', rows]);
});
});
var port = process.env.PORT || 5000;
app.listen(port, function() {
conso...
Returning JSON from a PHP Script
...o be encoded in UTF-8 without BOM :)
– Krzysztof Kalinowski
Nov 20 '14 at 14:57
227
header('Conte...
Rails params explained?
...which is the most common, the params are encoded in the url. For example, if a user's browser requested
http://www.example.com/?foo=1&boo=octopus
then params[:foo] would be "1" and params[:boo] would be "octopus".
In HTTP/HTML, the params are really just a series of key-value pairs where the...