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Create JSON-object the correct way
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164
Usually, you would do something like this:
$post_data = json_encode(array('item' => $post_...
log4net argument to LogManager.GetLogger
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Preet SanghaPreet Sangha
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add ...
Multiple inheritance for an anonymous class
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16
Anonymous classes always extend superclass or implements interfaces. for example:
button.addAc...
How can I check if the current date/time is past a set date/time?
... DateTime class as such:
if (new DateTime() > new DateTime("2010-05-15 16:00:00")) {
# current time is greater than 2010-05-15 16:00:00
# in other words, 2010-05-15 16:00:00 has passed
}
The string passed to the DateTime constructor is parsed according to these rules.
Note that it ...
delete map[key] in go?
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165
Strangely enough,
package main
func main () {
var sessions = map[string] chan int{};
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In HTML I can make a checkmark with ✓ . Is there a corresponding X-mark?
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cannot convert data (type interface {}) to type string: need type assertion
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answered Dec 3 '16 at 10:58
cizixscizixs
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Add a background image to shape in XML Android
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vipul mittalvipul mittal
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内存优化总结:ptmalloc、tcmalloc和jemalloc - 操作系统(内核) - 清泛网 - ...
...Jemalloc在64bits系统上使用下面的size-class分类：
Small: [8], [16, 32, 48, …, 128], [192, 256, 320, …, 512], [768, 1024, 1280, …, 3840]
Large: [4 KiB, 8 KiB, 12 KiB, …, 4072 KiB]
Huge: [4 MiB, 8 MiB, 12 MiB, …]
small/large对象查找metadata需要常量时间， huge对象...