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Generate .pem file used to set up Apple Push Notifications

...wnload" button to download the certificate (.cer file) you've created just now. - Double click the downloaded file to install the certificate into Keychain Access on your Mac. Step 7: On your Mac, go to "Keychain", look for the certificate you have just installed. If unsure which certificate is the...
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How does `is_base_of` work?

...tness anymore. In an ordinary overload resolution scenario, the call would now be ambiguous because normally the return type won't participate in overload resolution. For conversion functions, however, there is a backdoor. If two conversion functions are equally good, then the return type of them de...
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Convert LocalDate to LocalDateTime or java.sql.Timestamp

...ttribute(Timestamp ts) { return ts.toLocalDateTime(); } } So now it is relative timezone independent time. Additionally it is easy do: LocalDate ld = ldt.toLocalDate(); LocalTime lt = ldt.toLocalTime(); Formatting: DateTimeFormatter DATE_TME_FORMATTER = DateTimeFormatter.ofPat...
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Create JSON-object the correct way

...de(array('item' => $post_data), JSON_FORCE_OBJECT); "{}" brackets specify an object and "[]" are used for arrays according to JSON specification. share | improve this answer | ...
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汇编语言超浓缩教程(汇编入门必备) - C/C++ - 清泛网 - 专注C/C++及内核技术

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Android image caching

... And now the punchline: use the system cache. URL url = new URL(strUrl); URLConnection connection = url.openConnection(); connection.setUseCaches(true); Object response = connection.getContent(); if (response instanceof Bitmap) {...
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Intellij IDEA crashed, and now throws an error

... In idea 13, the "cache" directory is now "caches" - removing everything in there still works. – Yann Nov 6 '15 at 14:35 ...
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The import android.support cannot be resolved

...ort Library has been added to your dependencies. Rebuild your project and now everything should work. Further reading regarding this Question: Support Library - Android Dev Recent Support Library Revisions Support Library Packages What is an Android Support Library? How Android Support Library ...
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Yes/No message box using QMessageBox

...it?", QMessageBox::Yes|QMessageBox::No); if (reply == QMessageBox::Yes) { qDebug() << "Yes was clicked"; QApplication::quit(); } else { qDebug() << "Yes was *not* clicked"; } } Should work on Qt 4 and 5, requires QT += widgets on Qt 5, ...
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Is there a Java reflection utility to do a deep comparison of two objects?

...a variety of clone() operations inside a large project and I'm wondering if there is an existing class somewhere that is capable of taking two objects of the same type, doing a deep comparison, and saying if they're identical or not? ...