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How to get the unix timestamp in C#
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As of .NET 4.6, there is DateTimeOffset.ToUnixTimeSeconds().
This is an instance method, so you are expected to call it on an instance of DateTimeOffset. You can also cast any instance of DateTime, though beware the timezone.
To get the current timestamp:
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What is a serialVersionUID and why should I use it?
...ion: Exception implements Serializable and eclipse warns that you have not set an serialVersionUID, which would be a good idea (if you wan't to serialize the class) to avoid the problems that JonSkeet's post outlines.
– zpon
Oct 8 '14 at 11:48
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HTML5 Number Input - Always show 2 decimal places
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all this seems to do is control what the step arrows do. setting a value of 1/3 will not limit the result to 2 decimals
– Sonic Soul
Jul 21 '17 at 16:16
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HTML: How to limit file upload to be only images?
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$('#menu_images').wrap('<form>').closest('form').get(0).reset();
$('#menu_images').unwrap();
return false;
}
if(this.files[0].type.indexOf("image")==-1){
alert("Invalid Type");
$("#menu_image").attr("src","blank");
$("#menu_image"...
Test if a variable is a list or tuple
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A set object is also an iterable, which means that while you can surely pop elements from it, but it does not guarantee a certain order, which is a very dangerous thing for certain algorithms. In the cases when ordering of the ...
How to check if a variable is an integer in JavaScript?
...therefore not a number. Otherwise 1 will be the value of a variable if you set it thusly var my_var=1.0;, which is correctly identified by this function as an integer.
– Blake Regalia
Feb 6 '14 at 19:36
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Jenkins Host key verification failed
I have a problem with jenkins , setting "git", shows the following error:
13 Answers
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Vertically align text next to an image?
...ues for vertical-align:
One-line vertical-align:middle
This one is easy: set the line-height of the text element to equal that of the container
<div>
<img style="width:30px; height:30px;">
<span style="line-height:30px;">Doesn't work.</span>
</div>
Multiple-lin...
Multi-line tooltips in Java?
... I used the JMultiLineToolTip class you suggested. Once I used setFixedWidth() to limit the tooltip to a reasonable size, it worked great. Thanks!
– Amanda S
May 18 '09 at 19:10
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Docker EXPOSE a port only to Host
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