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Join strings with a delimiter only if strings are not null or empty
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Lodash solution: _.filter([address, city, state, zip]).join()
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Host 'xxx.xx.xxx.xxx' is not allowed to connect to this MySQL server
...tor account:
mysql> CREATE USER 'monty'@'localhost' IDENTIFIED BY 'some_pass';
mysql> GRANT ALL PRIVILEGES ON *.* TO 'monty'@'localhost'
-> WITH GRANT OPTION;
mysql> CREATE USER 'monty'@'%' IDENTIFIED BY 'some_pass';
mysql> GRANT ALL PRIVILEGES ON *.* TO 'monty'@'%'
->...
Why doesn't JavaScript have a last method? [closed]
...nother option, especially if you're already using UnderscoreJS, would be:
_.last([1, 2, 3, 4]); // Will return 4
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How can I convert NSDictionary to NSData and vice versa?
...let data = NSKeyedArchiver.archivedData(withRootObject: dataFromNetwork) [_SwiftValue encodeWithCoder:]: unrecognized selector sent to instance ...
– mythicalcoder
Nov 3 '16 at 14:46
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Differences between utf8 and latin1
...orted, the remnant not. For all characters, see en.wikipedia.org/wiki/Plane_(Unicode)
– BalusC
Jun 12 '12 at 11:01
2
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Django CSRF check failing with an Ajax POST request
...o follow the the middleware code and I know that it fails on this:
request_csrf_token = request.META.get('HTTP_X_CSRFTOKEN', '')
and then
if request_csrf_token != csrf_token:
return self._reject(request, REASON_BAD_TOKEN)
this "if" is true, because "request_csrf_token" is empty.
Basically...
Vim Regex Capture Groups [bau -> byau : ceu -> cyeu]
...attern after it all ASCII characters except '0'-'9', 'a'-'z', 'A'-'Z' and '_' have a special meaning:
:%s/\v(\w)(\w\w)/\1y\2/g
See:
:help \(
:help \v
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Correct approach to global logging in Golang
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return logger
}
func createLogger(fname string) *logger {
file, _ := os.OpenFile(fname, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0777)
return &logger{
filename: fname,
Logger: log.New(file, "My app Name ", log.Lshortfile),
}
}
You can use it in this way
package ...
Sort a single String in Java
...es a code point order UTF-16 sort method: icu-project.org/docs/papers/utf16_code_point_order.html . I don't think Arrays.sort will destroy any supplementary characters due to the way the ranges are defined, but don't quote me.
– McDowell
Mar 3 '09 at 14:00
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How do I change the IntelliJ IDEA default JDK?
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May I ask IntelliJ IDEA to use my %JAVA_HOME% system variable as a value of JDK home path? I want IntelliJ IDEA to reflect changes of JAVA_HOME sys variable automatically.
– Ivan_Bereziuk
Nov 16 '17 at 10:48
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