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Weighted random numbers

... if you have a bag of red and blue marbles and you select a red marble from it and don't replace it is the probability of selecting another red marble still the same? In the same way, your statement "Pick elements from the bag sequentially until it is empty" produces a totall...
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C# Pass Lambda Expression as Method Parameter

....Where(predicate.Compile()) //here compile your clausuly select x; newList.ToList();//return a new list } Calling method Method(v => v.Equals(1)); You can do the same in their class, see this is example. public string Name {get;set;} public static List...
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What is the difference between a dialog being dismissed or canceled in Android?

...l() will normally be called when the user hits the back button rather than selecting the choices that alert dialog offers like OK/Dismiss and return null/no value to the caller. While dialog.dismiss() is normally called when the user selects from the choices that alert dialog offers like hitting the...
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Is there a good reason to use upper case for SQL keywords? [closed]

...re highlighted, not the entire query. His second example would look like: SELECT name, id, xtype, uid, info, status, base_schema_ver, replinfo, parent_obj, crdate, ftcatid, schema_ver, stats_schema_ver, type, userstat, sysstat, indexdel, refdate, version, deltrig, instrig, updtrig, seltrig, cat...
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No provider for “framework:jasmine”! (Resolving: framework:jasmine)

... My problem was the selected "Karma package" in the IntelliJ run configuration. I did not select the project's karma package in the project's "node_module" folder: shar...
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Cutting the videos based on start and end time using ffmpeg

...this answer if you don't need to trim at an exact milisecond, thus it will select the closest keyframe available. That's why it's so fast, it selects the closest keyframes and takes the snippet out without the need of reencoding. However, if you do need a precise time, taking the nearest keyframe is...
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Changing the resolution of a VNC session in linux [closed]

... a solution using TigerVNC which is the default these days. xrandr allows selecting the display modes (a.k.a resolutions) however due to modelines being hard coded any additional modeline such as "2560x1600" or "1600x900" would need to be added into the code. I think the developers who wrote the co...
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How to calculate the SVG Path for an arc (of a circle)

...so far, there are actually four arcs that could be drawn, so the two flags select one of them. I'm guessing you probably want to draw a small arc (meaning large-arc-flag=0), in the direction of decreasing angle (meaning sweep-flag=0). All together, the SVG path is: M 200 175 A 25 25 0 0 0 182.322 2...
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400 BAD request HTTP error code meaning?

... Selecting a HTTP response code is quite an easy task and can be described by simple rules. The only tricky part which is often forgotten is paragraph 6.5 from RFC 7231: Except when responding to a HEAD request, the server...
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What is Dispatcher Servlet in Spring?

... I have a question please, how it select the view in case of returning JSON object that we see in the browser, does it return to the same URI if there is no logical view selected? – Nesrin Jan 11 '19 at 20:44 ...