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How can I keep Bootstrap popovers alive while being hovered?
...ly for me.
– OkezieE
Oct 9 '16 at 8:10
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show 4 more comments
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How to use GROUP BY to concatenate strings in MySQL?
... by the group_concat_max_len system variable, which has a default value of 1024 characters, so we first do:
SET group_concat_max_len=100000000;
and then, for example:
SELECT pub_id,GROUP_CONCAT(cate_id SEPARATOR ' ') FROM book_mast GROUP BY pub_id
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How to merge every two lines into one from the command line?
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10
I think this is the best solution presented, despite using neither sed nor awk. On input that is an odd number of lines, Kent's awk soluti...
Removing nan values from an array
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For people looking to solve this with an ndarray and maintain the dimensions, use numpy where: np.where(np.isfinite(x), x, 0)
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Android微信智能心跳方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...的长连接，直接通过此长连接发送Push消息，这个长连接10分钟无消息就会主动断掉，且这十分钟内不做心跳，断掉后WhatsApp客户端和它的服务器不再有连接。当有消息时候，服务器发现没有长连接会发送GCM消息，手机收到GCM消息...
Github “Updates were rejected because the remote contains work that you do not have locally.”
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edited Oct 28 '19 at 6:10
answered Aug 20 '13 at 7:02
pa...
reStructuredText tool support
...nvironment include support for reStructuredText from version 0.12 (October 10, 2007).
Leo
Leo, an outlining editor for programmers, supports reStructuredText via rst-plugin or via "@auto-rst" nodes (it's not well-documented, but @auto-rst nodes allow editing rst files directly, parsing the structu...
Difference between applicationContext.xml and spring-servlet.xml in Spring Framework
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answered Sep 6 '10 at 14:10
skaffmanskaffman
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How to fix 'android.os.NetworkOnMainThreadException'?
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user1169115user1169115
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Java 7 language features with Android
... | Exc2 e))
Underscore in number literals (1_234_567)
Binary literals (0b1110111)
And these features cannot be used yet:
The try-with-resources statement — because it requires the non-existing interface "java.lang.AutoCloseable" (this can be used publicly in 4.4+)
The @SafeVarargs annotation ...