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Appending to an existing string
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Indeed - and << is also shorter to write AND looks similar to the C++ cout variant. << is beauty!
– shevy
Aug 19 '16 at 18:24
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How to use Swift @autoclosure
...})
// "It's true"
If we omit the braces, we are passing in an expression and that's an error:
f(pred: 2 > 1)
// error: '>' produces 'Bool', not the expected contextual result type '() -> Bool'
@autoclosure creates an automatic closure around the expression. So when the caller writes an...
Hibernate problem - “Use of @OneToMany or @ManyToMany targeting an unmapped class”
I'm finding my feet with Hibernate Annotations and I've hit a problem I hope someone can help with.
7 Answers
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Locking a file in Python
... for the program to terminate in such a way that the lock is left in place and you have to manually delete the lock before the file becomes accessible again. However, that aside, this is still a good solution.
– leetNightshade
Nov 8 '12 at 21:27
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Get original URL referer with PHP?
...t the referer Url. It works as expected until the user clicks another page and the referer changes to the last page.
5 Answ...
How do I prevent the padding property from changing width or height in CSS?
...ed Feb 10 '17 at 5:59
Abhishek Pandey
11.2k88 gold badges2828 silver badges5454 bronze badges
answered Aug 20 '12 at 8:58
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Get checkbox value in jQuery
... @Jawa: The first one was just an example to show the syntax and thanks for that typo.
– Sarfraz
May 14 '10 at 13:38
144
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HTML/Javascript change div content
...nt").innerText = "<b>bold text?</b>"; will behave differently, and sometimes quite usefully, to document.getElementById("content").innerHTML = "<b>bold text?</b>";
– Isaac
May 23 '13 at 9:51
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Best way to detect Mac OS X or Windows computers with JavaScript or jQuery
...m trying to move a "close" button to the left side when the user is on Mac and the right side when the user is on PC. Now I'm doing it by examining the user agent, but it can be too easily spoofed for reliable OS detection. Is there a surefire way to detect whether the OS on which the browser is run...
Refreshing OAuth token using Retrofit without modifying all calls
We are using Retrofit in our Android app, to communicate with an OAuth2 secured server. Everything works great, we use the RequestInterceptor to include the access token with each call.
However there will be times, when the access token will expire, and the token needs to be refreshed. When the toke...