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_=> what does this underscore mean in Lambda expressions?
...sometimes is not neccessary, even they do not use the variable in the code block, so that they just give a _ for a short, convention
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How to show particular image as thumbnail while implementing share on Facebook?
... this only seems to work for the newer api, not the old share.php link
– chrismarx
Apr 28 '11 at 18:01
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CSS Progress Circle [closed]
...e;
margin:80px;
width:220px; height:220px;
}
canvas {
display: block;
position:absolute;
top:0;
left:0;
}
span {
color:#555;
display:block;
line-height:220px;
text-align:center;
width:220px;
font-family:sans-serif;
font-size:40px;
font-weight:1...
Solutions for distributing HTML5 applications as desktop applications? [closed]
...tanium and package it up for Mac, Windows and Linux.
And it also supports PHP, Python and Ruby if your app requires "server-side" processing.
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Custom CSS Scrollbar for Firefox
... 100px;
border: 1px solid grey;
overflow: scroll;
display: inline-block;
}
.scroll-color-auto {
scrollbar-color: auto;
}
.scroll-color-dark {
scrollbar-color: dark;
}
.scroll-color-light {
scrollbar-color: light;
}
.scroll-color-colors {
scrollbar-color: orange lightyell...
INotifyPropertyChanged vs. DependencyProperty in ViewModel
... I must agree on that one ;-) : blog.lexique-du-net.com/index.php?post/2010/02/24/…
– Jonatha ANTOINE
Apr 20 '11 at 22:02
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How to get share counts using graph API
I can get the share count of an URL using PHP SDK and using the deprecated rest API, but didn't find a way to get the share counts of an URL using graph API.
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How unique is UUID?
...rsion 4 uuid should be very safe to use. In fact I'm using it to identify blocks on a network block file system and so far have not had a clash.
In my case, the PRNG I'm using is a mersenne twister and I'm being careful with the way it's seeded which is from multiple sources including /dev/urand...
Count the number of occurrences of a character in a string in Javascript
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A quick Google search got this (from http://www.codecodex.com/wiki/index.php?title=Count_the_number_of_occurrences_of_a_specific_character_in_a_string#JavaScript)
String.prototype.count=function(s1) {
return (this.length - this.replace(new RegExp(s1,"g"), '').length) / s1.length;
}
Use it ...
Truncate all tables in a MySQL database in one command?
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Use phpMyAdmin in this way:
Database View => Check All (tables) => Empty
If you want to ignore foreign key checks, you can uncheck the box that says:
[ ] Enable foreign key checks
You'll need to be running atle...