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Pretty print in MongoDB shell as default

... You can add DBQuery.prototype._prettyShell = true to your file in $HOME/.mongorc.js to enable pretty print globally by default. share | improve this an...
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A cron job for rails: best practices?

...> :environment do puts "Pulling new requests..." EdiListener.process_new_messages puts "done." end To execute from the command line, this is just "rake cron". This command can then be put on the operating system cron/task scheduler as desired. Update this is quite an old question and ans...
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Can't use Swift classes inside Objective-C

...wift enum ObjcClass.h #import <Foundation/Foundation.h> typedef NS_ENUM(NSInteger, ObjcEnum) { ObjcEnumValue1, ObjcEnumValue2, ObjcEnumValue3 }; @interface ObjcClass : NSObject + (void) PrintEnumValues; @end ObjcClass.m #import "ObjcClass.h" #import "SwiftCode.h" @impleme...
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How to find indices of all occurrences of one string in another in JavaScript?

...d) { // or shorter arrow function: // return source.split('').map((_,i) => i); return source.split('').map(function(_, i) { return i; }); } var result = []; for (i = 0; i < source.length; ++i) { // If you want to search case insensitive use // if (source.substring(i,...
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Android emulator and virtualbox cannot run at same time

... Removing the kvm kernel modules (using 'sudo rmmod kvm_intel kvm') makes it possible to run the Virtualbox and the Android emulator at the same time but the performance of the Android emulator in such a setup is extremely bad. If possible it is better to shutdown the Virtualbox ...
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Automatic vertical scroll bar in WPF TextBlock?

...del : ILogBoxViewModel, INotifyPropertyChanged { private readonly ILog _log = LogManager.GetLogger<LogBoxViewModel>(); private bool _attachedPropertyClear; private string _attachedPropertyAppend; public void CmdAppend(string toAppend) { string toLog = $"{DateTime....
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How to increment a datetime by one day?

...vedelta print 'Today: ',datetime.now().strftime('%d/%m/%Y %H:%M:%S') date_after_month = datetime.now()+ relativedelta(day=1) print 'After a Days:', date_after_month.strftime('%d/%m/%Y %H:%M:%S') Output: Today: 25/06/2015 20:41:44 After a Days: 01/06/2015 20:41:44 ...
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When should you not use virtual destructors?

...ism, even if its destructor were virtual: class MutexLock { mutex *mtx_; public: explicit MutexLock(mutex *mtx) : mtx_(mtx) { mtx_->lock(); } ~MutexLock() { mtx_->unlock(); } private: MutexLock(const MutexLock &rhs); MutexLock &operator=(const MutexLock &rhs); ...
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Scala best way of turning a Collection into a Map-by-key?

...Traversable[V].mapBy( V => K) were better! – oxbow_lakes Jul 14 '10 at 21:17 7 Be aware that t...
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Debugging Scala code with simple-build-tool (sbt) and IntelliJ

... running the remote JVM -- something like -Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=5005 Launch sbt with these arguments and then execute jetty-run. Finally, launch your remote debug configuration in IntelliJ. This thread might be useful. ...