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Difference between toFixed() and toPrecision()?

...rovides x total length." does not necessarily hold. Counter example: 0.00001234.toPrecision(3) – djvg Nov 28 '18 at 8:36 add a comment  |  ...
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Wrap long lines in Python [duplicate]

... def fun(): print(('{0} Here is a really long ' 'sentence with {1}').format(3, 5)) Adjacent string literals are concatenated at compile time, just as in C. http://docs.python.org/reference/lexical_analysis.html#st...
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Load RSA public key from file

...ce; } /** * Returns a CSR as string * @param cn Common Name * @param OU Organizational Unit * @param Org Organization * @param LocName Location name * @param Statename State/Territory/Province/Region * @param Country Country *...
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Should I Dispose() DataSet and DataTable?

... lot of folks use a using statement for IDisposables. using (SqlConnection cn = new SqlConnection(connectionString)) { using (SqlCommand cm = new SqlCommand(commandString, cn)) { cn.Open(); cm.ExecuteNonQuery(); } } – DOK May 19 '14 at 16:07 ...
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Increasing the maximum number of TCP/IP connections in Linux

...k ;; 'Linux') AWK=/bin/awk ;; 'AIX') AWK=/usr/bin/awk ;; esac netstat -an | $AWK -v start=1 -v end=65535 ' $NF ~ /TIME_WAIT|ESTABLISHED/ && $4 !~ /127\.0\.0\.1/ { if ($1 ~ /\./) {sip=$1} else {sip=$4} ...
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Reflecting parameter name: abuse of C# lambda expressions or syntax brilliance?

...his C# - F# example C#: public class Class1 { public static void Foo(Func<object, string> f) { Console.WriteLine(f.Method.GetParameters()[0].Name); } } F#: Class1.Foo(fun yadda -> "hello") Result: "arg" is printed (not "yadda"). As a result, library designers sh...
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Alarm 闹钟扩展 · App Inventor 2 中文网

... Alarm 闹钟扩展 下载 .aix拓展文件: de.ullisroboterseite.ursai2alarm.aix .aia示例文件: UrsAlarmTest.aia 版本历史 版本 修改内容 1.0 (2021-04-26) 初...
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How to run functions in parallel?

...both to finish at critical synchronization points using Process.join like @aix's answer mentions. This is better than time.sleep(10) because you can't guarantee exact timings. With explicitly waiting, you're saying that the functions must be done executing that step before moving to the next, inst...
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How can I get a list of users from active directory?

...be specified by a distinguished name. The distinguished name is like this CN=SomeName,CN=SomeDirectory,DC=yourdomain,DC=com. Like a traditional relational database, you can run query against a LDAP server. It's called LDAP query. There are a number of ways to run a LDAP query in .NET. You can u...
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Access lapply index names inside FUN

Is there a way to get the list index name in my lapply() function? 12 Answers 12 ...