... There's no built-in command for it, so I usually just do something like this: #!/bin/bash # history_of_file # # Outputs the full history of a given file as a sequence of # logentry/diff pairs. The first revision of the file is emitted as # full text since there's no...

... I finally figured out how to do this. I just wanted to mention beforehand that I did try to start with a fresh Eclipse install, export the preferences to a .epf file, change just one single setting, export again, and compare the ...

...ant error messages to be sent there, use one of (the first may not work in all shells): scriptname &>/dev/null scriptname >/dev/null 2>&1 scriptname >/dev/null 2>/dev/null And, if you want to record the messages, but not see them, replace /dev/null with an actual file, such...

... suggestions: For Android phones, any network: Root your phone, then install tcpdump on it. This app is a tcpdump wrapper that will install tcpdump and enable you to start captures using a GUI. Tip: You will need to make sure you supply the right interface name for the capture and this varies from...

... to debug some subscriber and when sending a topic the subscriber was not called but when sending to the queue it worked – vmrvictor Jul 23 '19 at 10:25 add a comment ...

...nStorage data from one tab to another. This code would need to exist on ALL tabs. It should execute before your other scripts. // transfers sessionStorage from one tab to another var sessionStorage_transfer = function(event) { if(!event) { event = window.event; } // ie suq if(!event.newValu...

I just installed the Sublime Text under Windows Vista, and even following the advice given in this post , namely to explicitly set View > Syntax > JavaScript > JavaScript , I only see suggestions based on what I have previously typed. I even installed the SublimeCodeIntel plug-in , to no...

...ion by client code as it makes no sense to instantiate a static class Make all the members and functions of the class static - Since the class cannot be instantiated no instance methods can be called or instance fields accessed Note that the compiler will not prevent you from declaring an instance ...

...oneable is now largely regarded as a mistake (citation below). I would normally want to be able to make implementations of an interface Cloneable but not necessarily make the interface Cloneable (similar to the use of Serializable). This cannot be done without reflection: ISomething i = ... if (i i...

...are generalizations; while it is always possible to plead exception, it usually (in my experience and humble opinion) isn't worth the risks. Unconstrained use of memory addresses (either GOTO or raw pointers) provides too many opportunities to make easily avoidable mistakes. The more ways there ar...