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Ruby on Rails: Delete multiple hash keys
...her_key))
Also, you wouldn't have to monkey patch, since the Rails team did it for you!
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Creating a directory in CMake
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
Scala downwards or decreasing for loop?
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Scala provides many ways to work on downwards in loop.
1st Solution: with "to" and "by"
//It will print 10 to 0. Here by -1 means it will decremented by -1.
for(i <- 10 to 0 by -1){
println(i)
}
2nd Solution: With "t...
jQuery AJAX cross domain
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It's 2016. CORS is now a widely supported standard, as opposed to JSONP which can only be described as a hack. @joshuarh's answer below should be the preferred one now.
– Vicky Chijwani
Jul 20 '16 at 9:16
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Properly close mongoose's connection once you're done
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The other answer didn't work for me. I had to use mongoose.disconnect(); as stated in this answer.
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Lowercase JSON key names with JSON Marshal in Go
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I've just started to curse the go language - how stupid is this, why would they make the fields with lowercase letters in the generated JSON etc, etc. Then I came across this thread and thought "OMG That's brilliant!!!". I even jumped and explained my girlfriend why I am so exc...
Proper way to add svn:executable
... How does the executable attribute get set without using propset? I didn't use it, and to the the best of my knowledge, nobody else did either. It appears on three files in the same directory and nowhere else, and there seems to be nothing special about those files. (They're java files, not ...
Mockito: List Matchers with generics
...rk as same as anyList()? I am in Java 8 and a warning is thrown in Eclipse IDE
– Fernando Fradegrada
Jul 14 '17 at 13:47
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Making text background transparent but not text itself
...nt. In your case it would be like this.
.content {
padding:20px;
width:710px;
position:relative;
background: rgb(204, 204, 204); /* Fallback for older browsers without RGBA-support */
background: rgba(204, 204, 204, 0.5);
}
See http://css-tricks.com/rgba-browser-support/ for m...
Sort array of objects by string property value
...properties starting with a "-" (extremely unlikely and probably not a good idea), you'll need to modify the dynamicSort function to use something else as a reverse sort indicator.
– Ege Özcan
Jan 10 '13 at 15:18
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