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Make HTML5 video poster be same size as video itself
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13 Answers
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How do I use the nohup command without getting nohup.out?
...ll - that's where it goes instead.
nohup command >/dev/null 2>&1 # doesn't create nohup.out
If you're using nohup, that probably means you want to run the command in the background by putting another & on the end of the whole thing:
nohup command >/dev/null 2>&1 &...
Sass .scss: Nesting and multiple classes?
...ements and -classes:
.element{
&:hover{ ... }
&:nth-child(1){ ... }
}
However, you can place the & at virtually any position you like*, so the following is possible too:
.container {
background:red;
#id &{
background:blue;
}
}
/* compiles to: */
.conta...
Finding three elements in an array whose sum is closest to a given number
Given an array of integers, A 1 , A 2 , ..., A n , including negatives and positives, and another integer S. Now we need to find three different integers in the array, whose sum is closest to the given integer S. If there exists more than one solution, any of them is ok.
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Piping both stdout and stderr in bash?
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172
(Note that &>>file appends to a file while &> would redirect and overwrite a ...
There can be only one auto column
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121
My MySQL says "Incorrect table definition; there can be only one auto column and it must be de...
CSS Box Shadow - Top and Bottom Only [duplicate]
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155
As Kristian has pointed out, good control over z-values will often solve your problems.
If tha...
iOS 6 apps - how to deal with iPhone 5 screen size? [duplicate]
...under the Summary section, look for Launch Images. The image has to be 640x1136 pixels in size. Here's a screenshot of where to find it, if that helps.
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How do you get the list of targets in a makefile?
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136
This is an attempt to improve on @nobar's great approach as follows:
uses a more robust comm...