大约有 31,100 项符合查询结果（耗时：0.0796秒） [XML]
NodeJS: Saving a base64-encoded image to disk
My Express app is receiving a base64-encoded PNG from the browser (generated from canvas with toDataURL() ) and writing it to a file. But the file isn't a valid image file, and the "file" utility simply identifies it as "data".
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How do I rename an open file in Emacs?
...from Steve Yegge's .emacs:
;; source: http://steve.yegge.googlepages.com/my-dot-emacs-file
(defun rename-file-and-buffer (new-name)
"Renames both current buffer and file it's visiting to NEW-NAME."
(interactive "sNew name: ")
(let ((name (buffer-name))
(filename (buffer-file-name)))
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What is “export default” in javascript?
... This should be accepted as the best answer but I did what I could using my upvote.
– Jarmos
Dec 26 '19 at 11:46
1
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Using 'return' in a Ruby block
...el.fr/fr/read_book/9780596516178/… and 2 next pagex from there (it's not my content and my pages, I just googled it). But I really recommend original book, it has much more gems explained.
– MBO
Jul 9 '13 at 20:27
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How do you get a query string on Flask?
...ySimon: Well spotted. But since this answer correctly answers the question my Google search terms alluded to ('flask get request parameter') I'm up-voting it anyhow. I'm a pedant too, but I'm chalking this up to web mysticism. ????
– Michael Scheper
Jan 13 '17 ...
Debug.Assert vs Exception Throwing
...rror to the application's log just before I throw the exception, and plus, my application doesn't necessarily freeze.
8 Ans...
What is the Gradle artifact dependency graph command?
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actually, I tried that....I realized my dependencies are in my lowest level subproject(ie. the one that everyone else depends on) and not in the main project...not sure if that is bad or good at this point.
– Dean Hiller
Se...
How can I update a single row in a ListView?
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In my case, some times view is null, because each item's being update asynchronously, better to check if view != null
– Khawar
Mar 13 '14 at 5:34
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ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)
...ng a manual to install a software suite on Ubuntu. I have no knowledge of mySQL at all, actually. I have done the following installations on my Ubuntu.
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Visual Studio : short cut Key : Duplicate Line
...the combination on the keyboard you whish to use for it (Ctrl+Shift+D in
my case)
hit the "Assign" button
you should now see the shortcut in the "Shortcuts for selected command" textbox
hit the OK button
And that's it. Enjoy!
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