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Make xargs handle filenames that contain spaces
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crazy unix guys who run scripts that name files without considering their output, that's who
– andrew lorien
Apr 11 '17 at 8:40
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'\r': command not found - .bashrc / .bash_profile [duplicate]
...if I ran it from within cygwin, or the repo has no problem with bash shell script .sh files with windows newlines (or noone knows/cares that the repo contains bad files which is unlikely). I'm aware git is able to do newline conversion but I would not expect it on cygwin.
– n61...
Python Requests throwing SSLError
I'm working on a simple script that involves CAS, jspring security check, redirection, etc. I would like to use Kenneth Reitz's python requests because it's a great piece of work! However, CAS requires getting validated via SSL so I have to get past that step first. I don't know what Python reque...
JavaScript listener, “keypress” doesn't detect backspace?
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break;
default:
break;
}
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<input class="inputTxt" type="text" />
<div id="log"></div>
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Check if object exists in JavaScript
... returns a string.
Therefore
if (typeof maybeObject != "undefined") {
alert("GOT THERE");
}
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How to detect if a function is called as constructor?
...structor = true;
this.__previouslyConstructedByX = true;
}
alert(isConstructor);
}
Obviously this is not ideal, since you now have an extra useless property on every object constructed by x that could be overwritten, but I think it's the best you can do.
(*) "instance of" is an in...
Linking R and Julia?
...e really basic flexible general data structure in R.
Note that Doug Bates alerted me about RCall a bi-directional interface from Julia to R (i.e., the other direction than R to Julia). Also, Doug recommended to target julia 0.4.0 rather than the current stable versions of julia.
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MQTT物联网协议完全实践指南 · App Inventor 2 中文网
...create list
"greenhouse/status/system",
"greenhouse/status/alerts",
"greenhouse/status/device_status"
2. 连接管理与重连机制
// 智能连接管理
when Screen1.Initialize
do
set MaxRetryCount to 5
set CurrentRetry to 0
set Reconne...
The “unexpected ++” error in jslint [duplicate]
... its operand when used together with the same (+ or -).
var i = 0, j = 0;
alert(i++ +j);
This adds i and j (and increments i as a side effect) resulting in 0 being alerted.
But what is someone comes along and moves the space?
var i = 0, j = 0;
alert(i+ ++j);
Now this first increments j, and t...
Pass Variables by Reference in Javascript
... = "goodbye";
}
var myObj = { foo: "hello world" };
alterObject(myObj);
alert(myObj.foo); // "goodbye" instead of "hello world"
You can iterate over the properties of an array with a numeric index and modify each cell of the array, if you want.
var arr = [1, 2, 3];
for (var i = 0; i < arr....