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emacs/elisp: What is the hash (pound, number sign, octothorp) symbol used for?
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There is no difference:
(eq 'my-add #'my-add)
yields t
The # can be used in front of a lambda expression indicating to the byte-compiler that the following expression can be byte compiled, see the docs for Anonymous Functions. But th...
How to use mysql JOIN without ON condition?
...ssible to write join query without ON statement? and how do these joins differ LEFT JOIN, RIGHT JOIN works.
2 Answers
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Non-CRUD operations in a RESTful service
...es and every business operation has to be mapped to state CRUD operations. If you need hard business operations semantics, you'll have to go the SOAP way (SOAP is actually message passing, but is typically organized in request-response operations).
– Tomasz Nurkiewicz
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https connection using CURL from command line
...n site, which was served over HTTPS, but curl was giving the same "SSL certificate problem" message. I worked around it by adding a -k flag to the call to allow insecure connections.
curl -k https://whatever.com/script.php
Edit: I discovered the root of the problem. I was using an SSL certificate...
Is there an upside down caret character?
...hat's the HTML character codes for the left/right version of those arrows, if exist?
– David
Aug 27 '12 at 21:19
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How do Google+ +1 widgets break out of their iframe?
...get can introduce a tooltip-type deal that is clearly larger than the <iframe> element in which it is contained. I’ve inspected the DOM to confirm this.*
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How do I choose a HTTP status code in REST API for “Not Ready Yet, Try Again Later”? [closed]
...processing" indicates that you're saving the request to be acted on later. If it's just being ignored, you should return a 4xx or 5xx code to indicate to the client that they might want to try again.
– Luke
Oct 20 '16 at 15:17
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How to convert a table to a data frame
...ork - that's why Victor was asking the question, I thought? Could you clarify?
– Heather Stark
Nov 30 '13 at 21:53
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UIActionSheet cancel button strange behaviour
...bBar];
The Wrong Way
This will put the tappable area in the wrong place (if you're using a tab bar or toolbar):
[actionSheet showInView:self.view];
If you're using a toolbar, use the showFromToolbar: method instead. You'll need a reference to the toolbar, most likely an ivar
[actionSheet showF...
Clearing a string buffer/builder after loop
...the SB outside is not losing the internal (potentially long) char[] of it. If in the first iterator it grew up enough, the second loop will not need to resize any char[]. But for getting the advantage the "clear method" will have to preserve the size of the internal array. setLength does that but it...