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Include an SVG (hosted on GitHub) in MarkDown
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Also from the rawgit.com sunset announcement: "What you should use instead The following free services offer fantastic alternatives to some or all of RawGit's functionality. You may like them even more than RawGit. jsDelivr GitHub Pages CodeSandbox unpkg"
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Escape double quotes in parameter
...-quotes act as a plain-text unescaped double-quote:
"Tim said to him, """What's been happening lately?""""
will print Tim said to him, "What's been happening lately?" as expected. Therefore, three quotes can always be reliably used as an escape.However, in understanding it, you may note that the...
What is a software framework? [closed]
Can someone please explain me what a software framework is? Why do we need a framework? What does a framework do to make programming easier?
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Linq to EntityFramework DateTime
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This is a dangerous work-around, what happens if ToList() return a huge amount of data?
– Stefan P.
Nov 10 '10 at 16:00
7
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python .replace() regex [duplicate]
...u can use the re module for regexes, but regexes are probably overkill for what you want. I might try something like
z.write(article[:article.index("</html>") + 7]
This is much cleaner, and should be much faster than a regex based solution.
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Should logger be private static or not
...eak problem as well. Non-static may have performance issue as others said. What's the ideal way then?
– liang
Oct 8 '13 at 7:26
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Making a Sass mixin with optional arguments
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@S.Serpooshan I'm curious what version this was added in. This certainly wasn't supported back in 2012.
– Joshua Pinter
Mar 29 '19 at 0:20
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What's the difference between django OneToOneField and ForeignKey?
What's the difference between Django OneToOneField and ForeignKey ?
9 Answers
9
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JsonMappingException: No suitable constructor found for type [simple type, class ]: can not instanti
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So, finally I realized what the problem is. It is not a Jackson configuration issue as I doubted.
Actually the problem was in ApplesDO Class:
public class ApplesDO {
private String apple;
public String getApple() {
return apple;...
NOT IN vs NOT EXISTS
... rows.
The reason for this can be found by looking at the details of what the
NOT IN operation actually means.
Let’s say, for illustration purposes that there are 4 rows in the
table called t, there’s a column called ID with values 1..4
WHERE SomeValue NOT IN (SELECT AVal FROM t)...