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What does Python's eval() do?
...python execute it. So you could have the user type in a command string and then have python run it as code. So for example: eval("__import__('os').remove('file')").
– BYS2
Feb 21 '12 at 19:24
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Popstate on page's load in Chrome
...tate() in order to update the browser's location bar without page reload. Then, of course, I use window.popstate in order to restore previous state when back-button is clicked.
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Main differences between SOAP and RESTful web services in Java [duplicate]
...can get the contents of that object using an HTTP GET, to
delete it, you then might use a POST, PUT, or DELETE to modify the
object (in practice most of the services use a POST for this).
Who's using REST?
All of Yahoo's web services use REST, including Flickr and Delicious.
APIs ...
.NET List Concat vs AddRange
...use AddRange.
If you are creating a new list from two IEnumerable sources then use Concat with .ToList. This has the quality that it does not mutate either of sources.
If you only ever need to enumerate the contents of two Lists (or any other IEnumerable) then simply use Concat each time, this ha...
How to colorize diff on the command line?
...e2>
If you have Git around (which you already might be using anyway), then you will be able to use it for comparison, even if the files themselves are not under version control. If not enabled for you by default, then enabling color support here seems to be considerably easier than some of the ...
How do I get current URL in Selenium Webdriver 2 Python?
...to find the id of the element, have your WebDriver click that element, and then send the keys you use to copy and paste using the keys common function from selenium, and then printing it out or storing it as a variable, etc.
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How to timeout a thread
...ure will execute synchronously and if it takes more than a predefined time then it would be terminated. Else it would execute in future some time meanwhile we are counting on time... Thank you
– Adeel Ahmad
May 31 '17 at 15:04
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Anaconda vs. EPD Enthought vs. manual installation of Python [closed]
...ckages (Chaco for example is very useful for realtime data visualization), then EPD/Canopy is probably a better choice. The Academic version has a larger number of packages in the base install, and many more in the repository. Anaconda also includes Chaco.
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WITH CHECK ADD CONSTRAINT followed by CHECK CONSTRAINT vs. ADD CONSTRAINT
... you disable a constraint with ALTER TABLE foo NOCHECK CONSTRAINT fk_b and then re-enable it with ALTER TABLE foo CHECK CONSTRAINT fk_b it doesn't verify the constraint. ALTER TABLE foo WITH CHECK CHECK CONSTRAINT fk_b is necessary in order to have the data verified.
– jmoreno...
How to pattern match using regular expression in Scala?
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beware that you cannot declare a capture group and then not use it (i.e. case Pattern() will not match here)
– Jeremy Leipzig
Jan 7 '13 at 15:51
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