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Passing variable arguments to another function that accepts a variable argument list

...gs) { ...whatever you planned to have exampleB do... ...except it calls neither va_start nor va_end... } share | improve this answer | follow | ...
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Ignoring time zones altogether in Rails and PostgreSQL

...time zone. timestamptz is the preferred type in the date/time family, literally. It has typispreferred set in pg_type, which can be relevant: Generating time series between two dates in PostgreSQL Internal storage and epoch Internally, timestamps occupy 8 bytes of storage on disk and in RAM. It is...
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Is floating-point math consistent in C#? Can it be?

...to way to make normal floating points deterministic in .net. The JITter is allowed to create code that behaves differently on different platforms(or between different versions of .net). So using normal floats in deterministic .net code is not possible. The workarounds I considered: Implement Fixe...
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Multi-Line Comments in Ruby?

.....is kinda ugly and creates a String instance, but I know one guy with a Smalltalk background, who does this." puts "Hello world!" ## # most # people # do # this __END__ But all forgot there is another option. Only at the end of a file, of course. This is how it looks (via screenshot) - othe...
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Word-wrap in an HTML table

... <td style="word-break:break-all;">longtextwithoutspace</td> or <span style="word-break:break-all;">longtextwithoutspace</span> share | ...
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What's the point of Spring MVC's DelegatingFilterProxy?

...Because this bean implements javax.servlet.Filter, its doFilter method is called. Which bean is called? the DelegatingFilterProxy "Supports a "targetBeanName" [...], specifying the name of the target bean in the Spring application context." As you saw in your web.xml that the bean's name is "sprin...
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How to delete images from a private docker registry?

I run a private docker registry, and I want to delete all images but the latest from a repository. I don't want to delete the entire repository, just some of the images inside it. The API docs don't mention a way to do this, but surely it's possible? ...
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A simple explanation of Naive Bayes Classification

... & part two being the confusion surrounding Training set. In general all of Machine Learning Algorithms need to be trained for supervised learning tasks like classification, prediction etc. or for unsupervised learning tasks like clustering. During the training step, the algorithms are taught...
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Is jQuery “each()” function synchronous?

... Yes, the jQuery each method is synchronous. Nearly ALL JavaScript is synchronous. The only exceptions are AJAX, timers (setTimeout and setInterval), and HTML5 Web Workers. Your problem is probably somewhere else in your code. ...
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Cache Invalidation — Is there a General Solution?

...ched value of b. If you chose 2 you must still check b every time but can fall back on the cache for a if b checks out. If you layer caches you must consider whether you have violated the 'rules' of the system as a result of the combined behaviour. If you know that a always has validity if b does...