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Check if the number is integer

... does the tolerance-checking suggestion really work?? x <- 5-1e-8; x%%1 gives 0.9999999 (which would imply if tol==1e-5 for example) that x is not an integer. – Ben Bolker Jan 24 '14 at 15:34 ...
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How to clear variables in ipython?

...nd I get bad surprises when variables haven't been cleared. How do I clear all variables? And is it possible to force this somehow every time I invoke the magic command %run? ...
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Does svn have a `revert-all` command?

If I want to throw away all of my changes, and return to the code that is on the repository, I do the following: 4 Answers ...
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TortoiseGit not showing icon overlays

... What I did was this (copied): I find solution :) Wrapping with "" all tortoise keys under HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ShellIconOverlayIdentifiers on 1TortoiseNormal and etc... I understood the problem, seeing as Dropbox and it worked regedi...
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Replace all elements of Python NumPy Array that are greater than some value

I have a 2D NumPy array and would like to replace all values in it greater than or equal to a threshold T with 255.0. To my knowledge, the most fundamental way would be: ...
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Sublime - delete all lines containing specific value

.../or not connected.*\n Leave the Replace With field empty. Click Replace All share | improve this answer | follow | ...
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ERROR: permission denied for sequence cities_id_seq using Postgres

I'm new at postgres (and at database info systems all in all). I ran following sql script on my database: 4 Answers ...
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How to close Android application?

...ion safely per its documentation. In the last Activity that is exited (usually the main Activity that first came up when the application started) just place a couple of lines in the onDestroy() method. The call to System.runFinalizersOnExit(true) ensures that all objects will be finalized and garb...
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Why does git-rebase give me merge conflicts when all I'm doing is squashing commits?

...o clean up these commits by squashing many down into a single commit. Naturally, git-rebase seems the way to go. My problem is that it ends up with merge conflicts, and these conflicts are not easy to resolve. I don't understand why there should be any conflicts at all, since I'm just squashing comm...
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@AspectJ pointcut for all methods of a class with specific annotation

I want to monitor all public methods of all Classes with specified annotation (say @Monitor) (note: Annotation is at class level). What could be a possible pointcut for this? Note: I am using @AspectJ style Spring AOP. ...