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Get value from SimpleXMLElement Object
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You have to cast simpleXML Object to a string.
$value = (string) $xml->code[0]->lat;
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Escaping regex string
...se the re.escape() function for this:
4.2.3 re Module Contents
escape(string)
Return string with all non-alphanumerics backslashed; this is useful if you want to match an arbitrary literal string that may have regular expression metacharacters in it.
A simplistic example, search any occu...
“Incorrect string value” when trying to insert UTF-8 into MySQL via JDBC?
...ver=utf8mb4, and leave characterEncoding out of the Connector/J connection string. Connector/J will then autodetect the UTF-8 setting.
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Does Javascript pass by reference? [duplicate]
...alue". Both pass a copy of the value whether that value is a number, bool, string, or reference.
– gman
Aug 13 '16 at 18:09
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How to get current timestamp in string format in Java? “yyyy.MM.dd.HH.mm.ss”
How to get timestamp in string format in Java? "yyyy.MM.dd.HH.mm.ss"
7 Answers
7
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Batch files - number of command line arguments
...iant of for only works for arguments that look like file names, not option strings such as -?. Using quotes (for %%i in ("%*") ...) works for argument like -? but again fails for quoted arguments because of nested quotes. The only robust way seems to involve shift...
– Ferdin...
How can I replace every occurrence of a String in a file with PowerShell?
...("c:\bla.txt", $content)
This has the advantage of working with a single String instead of a String-array as with Get-Content. The methods also take care of the encoding of the file (UTF-8 BOM, etc.) without you having to take care most of the time.
Also the methods don't mess up the line endings...
Random string generation with upper case letters and digits
I want to generate a string of size N.
31 Answers
31
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No generic implementation of OrderedDictionary?
...gt;= _keyedCollection.Count) {
throw new ArgumentException(String.Format("The index was outside the bounds of the dictionary: {0}", index));
}
return _keyedCollection[index];
}
/// <summary>
/// Sets the value at the index specif...
Random String Generator Returning Same String [duplicate]
I've developed a random string generator but it's not behaving quite as I'm hoping. My goal is to be able to run this twice and generate two distinct four character random strings. However, it just generates one four character random string twice.
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