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Creating threads - Task.Factory.StartNew vs new Thread()
... the task at the thread pool or execute it synchronously. The TPL is about freeing you from managing the threads/concurrency yourself and using the best for your platform (like utilizing cores)
– sanosdole
Oct 25 '11 at 13:21
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Using the star sign in grep
...etacharacters ?, + , { , | , ( , and ) lose their special meaning. More info: grep regexps
– KrisWebDev
Oct 17 '15 at 19:07
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How to check “hasRole” in Java Code with Spring Security?
... hasRole = true;
}
}
return hasRole;
}
/**
* Get info about currently logged in user
* @return UserDetails if found in the context, null otherwise
*/
protected UserDetails getUserDetails() {
Object principal = SecurityContextHolder.getContext().getAuthentication...
date format yyyy-MM-ddTHH:mm:ssZ
...15Z" or "144515Z".
If you want to include an offset
int hours = TimeZoneInfo.Local.BaseUtcOffset.Hours;
string offset = string.Format("{0}{1}",((hours >0)? "+" :""),hours.ToString("00"));
string isoformat = DateTime.Now.ToString("s") + offset;
Console.WriteLine(isoformat);
Two things to note...
Remove substring from the string
..."foo"
=> "foo"
a
=> "bar"
there is a non '!' version as well. More info can be seen in the documentation about other versions as well:
http://www.ruby-doc.org/core/classes/String.html#method-i-slice-21
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What are the git concepts of HEAD, master, origin?
...is doesn't directly answer the question, there is great book available for free which will help you learn the basics called
ProGit. If you would prefer the dead-wood version to a collection of bits you can purchase it from Amazon.
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How do I do a case-insensitive string comparison?
...icodedata.normalize. You probably want to use NFKD normalization, but feel free to check the documentation. Then one does
unicodedata.normalize("NFKD", "ê") == unicodedata.normalize("NFKD", "ê")
#>>> True
To finish up, here this is expressed in functions:
import unicodedata
def norm...
Samples of Scala and Java code where Scala code looks simpler/has fewer lines?
...could make that a case class and get the toString, equals and hashCode for free (and you also don't have to make the arguments val explicitly): case class Person(firstName: String, lastName: String)
– Jesper
Jun 1 '10 at 20:50
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Getting Java version at runtime
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What about getting the version from the package meta infos:
String version = Runtime.class.getPackage().getImplementationVersion();
Prints out something like:
1.7.0_13
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SQL Server Configuration Manager not found
...ced from SQL Server Configuration Manager changes in Windows 8
Detailed info from MSDN: SQL Server Configuration Manager
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