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Bulk package updates using Conda

... You want conda update --all. conda search --outdated will show outdated packages, and conda update --all will update them (note that the latter will not update you from Python 2 to Python 3, but the former will show Python as being outdated if you ...
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How do I remove all specific characters at the end of a string in PHP?

... using rtrim replaces all "." at the end, not just the last character $string = "something here.."; echo preg_replace("/\.$/","",$string); share | ...
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How to get all selected values from ?

...ipt as many people do not use JQuery in their sites. From RobG How to get all selected values of a multiple select box using JavaScript?: function getSelectValues(select) { var result = []; var options = select && select.options; var opt; for (var i=0, iLen=options.length; i<...
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MySQL error 1449: The user specified as a definer does not exist

... options: 1. Change the DEFINER This is possibly easiest to do when initially importing your database objects, by removing any DEFINER statements from the dump. Changing the definer later is a more little tricky: How to change the definer for views Run this SQL to generate the necessary ALTER ...
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How do I list all loaded assemblies?

In .Net, I would like to enumerate all loaded assemblies over all AppDomains. Doing it for my program's AppDomain is easy enough AppDomain.CurrentDomain.GetAssemblies() . Do I need to somehow access every AppDomain? Or is there already a tool that does this? ...
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Count all occurrences of a string in lots of files with grep

...a bunch of log files. I need to find out how many times a string occurs in all files. 15 Answers ...
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Add a “hook” to all AJAX requests on a page

...ttle investigating and this is what I came up with. I'm not sure that it's all that useful as per the comments in the script and of course will only work for browsers using a native XMLHttpRequest object. I think it will work if javascript libraries are in use as they will use the native object if p...
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About catching ANY exception

How can I write a try / except block that catches all exceptions? 8 Answers 8 ...
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MySQL: Quick breakdown of the types of joins [duplicate]

...n rows when there is at least one match in both tables LEFT JOIN: Return all rows from the left table, even if there are no matches in the right table RIGHT JOIN: Return all rows from the right table, even if there are no matches in the left table FULL JOIN: Return rows when there is a match i...
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Hidden features of C

I know there is a standard behind all C compiler implementations, so there should be no hidden features. Despite that, I am sure all C developers have hidden/secret tricks they use all the time. ...