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MySQL vs MongoDB 1000 reads
...ve been testing it lately. I had a table called posts in MySQL with about 20 million records indexed only on a field called 'id'.
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Print new output on same line [duplicate]
...gt;>> for i in range(1, 11):
... print(i, end='')
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12345678910>>>
Note that you'll have to print() the final newline yourself. BTW, you won't get "12345678910" in Python 2 with the trailing comma, you'll get 1 2 3 4 5 6 7 8 9 10 instead.
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Removing double quotes from variables in batch file creates problems with CMD environment
...the following code to a batch file .cmd or .bat and run):
@ECHO OFF
ECHO %0
SET BathFileAndPath=%~0
ECHO %BathFileAndPath%
ECHO "%BathFileAndPath%"
ECHO %~0
ECHO %0
PAUSE
Output:
"C:\Users\Test\Documents\Batch Files\Remove Quotes.cmd"
C:\Users\Test\Documents\Batch Files\Remove Quotes.cmd
"C:\Use...
Check if string begins with something? [duplicate]
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Use stringObject.substring
if (pathname.substring(0, 6) == "/sub/1") {
// ...
}
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Can I do a synchronous request with volley?
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edited Feb 10 '17 at 17:30
Blundell
67.4k2929 gold badges182182 silver badges207207 bronze badges
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Can I combine :nth-child() or :nth-of-type() with an arbitrary selector?
...tern such as odd-numbered, even-numbered or any an+b where a != 1 and b != 0. This extends beyond just class selectors, to attribute selectors, negations, and more complex combinations of simple selectors.
The :nth-child() pseudo-class counts elements among all of their siblings under the same paren...
Remove last character of a StringBuilder?
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Tyler
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answered Aug 3 '10 at 9:49
Jon SkeetJon Skeet
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How can I match multiple occurrences with a regex in JavaScript similar to PHP's preg_match_all()?
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Hoisted from the comments
2020 comment: rather than using regex, we now have URLSearchParams, which does all of this for us, so no custom code, let alone regex, are necessary anymore.
– Mike 'Pomax' Kamermans
Browser support is listed here h...
Java string split with “.” (dot) [duplicate]
...o split on a literal dot:
String extensionRemoved = filename.split("\\.")[0];
Otherwise you are splitting on the regex ., which means "any character".
Note the double backslash needed to create a single backslash in the regex.
You're getting an ArrayIndexOutOfBoundsException because your input...