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Find and Replace text in the entire table using a MySQL query
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Just a reminder that in OS X, the sed -i command may throw out unterminated substitute pattern error. You can use sed -i '' -e 's/oldString/newString/g' ./db.sql instead.
– afterglowlee
Jan 31 '17 at 22:05
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What is the quickest way to HTTP GET in Python?
... Does everything get cleaned up nicely? It looks like I should call close after your read. Is that necessary?
– Frank Krueger
Mar 14 '09 at 3:49
4
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Cartesian product of x and y array points into single array of 2D points
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>>> numpy.transpose([numpy.tile(x, len(y)), numpy.repeat(y, len(x))])
array([[1, 4],
[2, 4],
[3, 4],
[1, 5],
[2, 5],
[3, 5]])
See Using numpy to build an array of all combinations of two arrays for a gene...
Java String to SHA1
...version 1.7+) to do this job for you.
DigestUtils.sha1Hex(stringToConvertToSHexRepresentation)
Thanks to @Jon Onstott for this suggestion.
Old Answer
Convert your Byte Array to Hex String. Real's How To tells you how.
return byteArrayToHexString(md.digest(convertme))
and (copied from Real's ...
How to compare two NSDates: Which is more recent?
...for sorting algorithms to put elements in order. You could also redefine those constants yourself with a more readable name. My answer is doing the job but is not the award winner of readable code. Scroll down, there are other good ones.
– Nick Weaver
Jul 4 '14...
How to stop creating .DS_Store on Mac? [closed]
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Its is possible by using mach_inject. Take a look at Death to .DS_Store
I found that overriding HFSPlusPropertyStore::FlushChanges() with a
function that simply did nothing, successfully prevented the creation
of .DS_Store ...
Android, canvas: How do I clear (delete contents of) a canvas (= bitmaps), living in a surfaceView?
...re is no such method that just update a "part of the screen" since Android OS is redrawing every pixel when updating the screen. But, when you're not clearing old drawings on your Canvas, the old drawings are still on the surface and that is probably one way to "update just a part" of the screen.
S...
IntelliJ not recognizing a particular file correctly, instead its stuck as a text file
...s not listed under
Settings → Editor → File Types→ Text files
For OS X
Preferences → Editor → File Types→ Text files
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Using IntelliJ to amend git commit message
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View => Tool Windows => Version Control. (Windows (Alt + 9) / OS X (Cmd + 9))
IntelliJ 2017.1 and higher => Go to Log and right click + reword or press F2.
While you are on the same branch, ( your checked out branch is the same )
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How can I get an http response body as a string in Java?
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Every library I can think of returns a stream. You could use IOUtils.toString() from Apache Commons IO to read an InputStream into a String in one method call. E.g.:
URL url = new URL("http://www.example.com/");
URLConnection con = url.openConnection();
InputStream in = con.getInputStream();
S...