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How do I force a DIV block to extend to the bottom of a page even if it has no content?
...ortunately, in Chrome, this alone does not fix that problem. However, also setting the margin and padding to 0 does.
– Michael Scheper
Jul 26 '15 at 2:09
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Conversion from Long to Double in Java
...could simply do :
double d = (double)15552451L;
Or you could get double from Long object as :
Long l = new Long(15552451L);
double d = l.doubleValue();
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What size do you use for varchar(MAX) in your parameter declaration?
I normally set my column size when creating a parameter in ADO.NET
5 Answers
5
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Fixed size queue which automatically dequeues old values upon new enques
... private object lockObject = new object();
public int Limit { get; set; }
public void Enqueue(T obj)
{
q.Enqueue(obj);
lock (lockObject)
{
T overflow;
while (q.Count > Limit && q.TryDequeue(out overflow)) ;
}
}
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【最全】CSS响应式布局的5种实现方式 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...案百分比布局媒体查询布局rem 响应式布局vw 响应式布局f 响应式设计通过检测视口分辨率，针对不同客户端在客户端做代码处理，来展现不同的布局和内容；
响应式布局的 5 种实现方案
百分比布局
媒体查询布局
rem ...
Need a good hex editor for Linux [closed]
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Don't forget to :set binary when using vim + xxd! Otherwise, vim will add a line terminator to the end of the file, which has a very high chance of corrupting said file (and it does. A lot). Binary mode ensures that vim leaves that out. On a ...
Hibernate throws MultipleBagFetchException - cannot simultaneously fetch multiple bags
...ype attribute from the @*ToMany annotation.
But note that in most cases a Set<Child> is more appropriate than List<Child>, so unless you really need a List - go for Set
But remind that with using sets you won't eliminate the underlaying Cartesian Product as described by Vlad Mihalcea i...
How to take screenshot of a div with JavaScript?
... Yep, you can have an inline dialog box with an img that has its src set to the data: URI. However, that isn't really necessary -- you can just put the canvas itself in the inline dialog box; users can right click it and save the current state as an image.
– Delan Azabani...
How to clear MemoryCache?
...stackoverflow.com/a/8043556/216440 . To quote: "The state of the cache is set to indicate that the cache is disposed. Any attempt to call public caching methods that change the state of the cache, such as methods that add, remove, or retrieve cache entries, might cause unexpected behavior. For exam...
How to check task status in Celery?
...ng" state.
In order for Celery to record that a task is running, you must set task_track_started to True. Here is a simple task that tests this:
@app.task(bind=True)
def test(self):
print self.AsyncResult(self.request.id).state
When task_track_started is False, which is the default, the stat...