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C# Sanitize File Name

...return System.Text.RegularExpressions.Regex.Replace( name, invalidRegStr, "_" ); } share | improve this answer | follow | ...
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How do I find out what keystore my JVM is using?

... Your keystore will be in your JAVA_HOME---> JRE -->lib---> security--> cacerts. You need to check where your JAVA_HOME is configured, possibly one of these places, Computer--->Advanced --> Environment variables---> JAVA_HOME Your serv...
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How can I add reflection to a C++ application?

...re are some handy macros to help with typed expressions: #define REM(...) __VA_ARGS__ #define EAT(...) // Retrieve the type #define TYPEOF(x) DETAIL_TYPEOF(DETAIL_TYPEOF_PROBE x,) #define DETAIL_TYPEOF(...) DETAIL_TYPEOF_HEAD(__VA_ARGS__) #define DETAIL_TYPEOF_HEAD(x, ...) REM x #define DETAIL_TYP...
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Get operating system info

...from an answer on SO https://stackoverflow.com/a/15497878/ <?php $user_agent = $_SERVER['HTTP_USER_AGENT']; function getOS() { global $user_agent; $os_platform = "Unknown OS Platform"; $os_array = array( '/windows nt 10/i' => 'Windows 10'...
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Merge PDF files

...pt ImportError: from pyPdf import PdfFileReader, PdfFileWriter def pdf_cat(input_files, output_stream): input_streams = [] try: # First open all the files, then produce the output file, and # finally close the input files. This is necessary because # the data isn...
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Determine if an object property is ko.observable

...ce) { if ((instance === null) || (instance === undefined) || (instance.__ko_proto__ === undefined)) return false; if (instance.__ko_proto__ === ko.dependentObservable) return true; return ko.isComputed(instance.__ko_proto__); // Walk the prototype chain }; UPDATE: If you are using KO 2...
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How can I output leading zeros in Ruby?

...counter is known (e.g., n = 3 for counters 1..876), you can do str = "file_" + i.to_s.rjust(n, "0") share | improve this answer | follow | ...
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What do (lambda) function closures capture?

...ere for what dynamic scope really is: voidspace.org.uk/python/articles/code_blocks.shtml . – Claudiu Jun 29 '10 at 15:21 6 ...
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Name node is in safe mode. Not able to leave

...o in the start-up phase. Read more here; hadoop.apache.org/docs/stable/hdfs_user_guide.html#Safemode – Amar Apr 4 '13 at 11:30 2 ...
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Pythonic way to combine FOR loop and IF statement

...>>> xyz = [0, 12, 4, 6, 242, 7, 9] >>> >>> known_things = sorted(set(a.iterkeys()).intersection(xyz)) >>> unknown_things = sorted(set(xyz).difference(a.iterkeys())) >>> >>> for thing in known_things: ... print 'I know about', a[thing] ... I k...