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In JPA 2, using a CriteriaQuery, how to count results
...stinct());
}
@SuppressWarnings("unchecked")
private void doJoinsOnFetches(Set<? extends Fetch<?, ?>> joins, Root<?> root) {
doJoins((Set<? extends Join<?, ?>>) joins, root);
}
private void doJoins(Set<? extends Join<?, ?>> joins, Root<?> root) {
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“FOUNDATION_EXPORT” vs “extern”
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Get column index from column name in python pandas
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Split a string at uppercase letters
... is the pythonic way to split a string before the occurrences of a given set of characters?
16 Answers
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Integrating MySQL with Python in Windows
...n newbie learning the Python ecosystem I've just completed this.
Install setuptools instructions
Install MySQL 5.1. Download the 97.6MB MSI from here You can't use the essentials version because it doesnt contain the C libraries.
Be sure to select a custom install, and mark the development tools /...
What causes a TCP/IP reset (RST) flag to be sent?
...fter 10 minutes of inactivity the other end is sending a packet with the reset (RST) flag set. A google search tells me "the RESET flag signifies that the receiver has become confused and so wants to abort the connection" but that is a little short of the detail I need. What could be causing this? A...
How can I add a vertical scrollbar to my div automatically?
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You can set :
overflow-y: scroll;height: XX px
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What is a good regular expression to match a URL? [duplicate]
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nice solution but fails for foo.co.uk... must be set to this var regex = new RegExp("^(http[s]?:\\/\\/(www\\.)?|ftp:\\/\\/(www\\.)?|(www\\.)?){1}([0-9A-Za-z-\\.@:%_\+~#=]+)+((\\.[a-zA-Z]{2,3})+)(/(.)*)?(\\?(.)*)?"); Thanks Amar.
– Tony
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Remove empty array elements
... @Deji have you tried printing that array before filtering it? I think setting a the second time just resets the first one.
– Cullub
Jan 31 '16 at 0:10
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Why is auto_ptr being deprecated?
...IT code allowed
Above, ap3 quietly "steals" ownership of *ap, leaving ap set to a nullptr, and the problem is that can happen too easily, without the programmer having thought through its safety.
For example, if a class/struct has a std::auto_ptr member, then making a copy of an instance will rel...