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Determining Whether a Directory is Writeable
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Maybe a program just wants to know without having the need to actually write. It might just want to change the look and/or behaviour of a GUI according to the property. In that case I would not consider it pythonic to write and delete a file just as a test...
Looping through a hash, or using an array in PowerShell
...not; because I, like most people, like my code to run as fast as possible. Now, your argument is changing to running jobs in parallel (potentially using multiple computers/servers) ... which of course is faster than running a job in series from a single thread. Cheers!
– Vertig...
What is RemoteSystemsTempFiles in Eclipse?
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Does anyone know which eclipse setting will turn this off completely? I don't want RemoteSystemsTempFiles to be recreated every time I use eclipse.
– joelittlejohn
May 20 '11 at 13:46
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What's the difference between UTF-8 and UTF-8 without BOM?
...hould not rely on this, as show by the example above
Encodings should be known, not divined.
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Markdown and image alignment
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Note the added URL hash #center.
Now add this rule in CSS using CSS 3 attribute selectors to select images with a certain path.
img[src*='#left'] {
float: left;
}
img[src*='#right'] {
float: right;
}
img[src*='#center'] {
display: block;
ma...
How to prevent ifelse() from turning Date objects into numeric objects
...<- "Date"
str(dates)
At first this felt a little "hackish" to me. But now I just think of it as a small price to pay for the performance returns that I get from ifelse(). Plus it's still a lot more concise than a loop.
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Enabling WiFi on Android Emulator
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It is available now with Android Studio 3.0 Canary 1 as of today 05/17/2017.
– B.K.
May 17 '17 at 21:24
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Twitter's typeahead.js suggestions are not styled (have no border, transparent background, etc.)
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So looking into the docs I now see:
By default, the dropdown menu created by typeahead.js is going to look
ugly and you'll want to style it to ensure it fits into the theme of
your web page.
My solution was thus to copy the styling from the e...
How fast is D compared to C++?
... @CyberShadow Thanks! With these flags runtime improves considerably. Now D is at 12.9 s. But still runs more than 3 times as long. @Matthieu M. I would not mind to test a program with boundschecking in slow motion and once it is debugged let it do its computations without boundschecking. (I do...
What to do about Eclipse's “No repository found containing: …” error messages?
...something like this somewhere in the update process but don't see anything now. I check for updates and get a list of updates. All I can do is select which ones I want. Next it is a review screen, where I can't actually do anything except go back, cancel, or finish. I've also looked under preference...