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How to globally replace a forward slash in a JavaScript string?
...ce:
"string".replace('/', 'ForwardSlash');
For a global replacement, or if you prefer regular expressions, you just have to escape the slash:
"string".replace(/\//g, 'ForwardSlash');
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Clearing all cookies with JavaScript
...ookies will appear in document.cookie, but you can't delete it without specifying the same Path value with which it was set.)
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How to create json by JavaScript for loop?
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So, dumb question, I know the difference between an array of objects and an object that contains an array of objects (pretty much, the difference between jsonArr = [] and jsonObj = {} in this post). I have, maybe too often, and perhaps even erroneously, re...
How do I pass a command line argument while starting up GDB in Linux? [duplicate]
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Once gdb starts, you can run the program using "r args".
So if you are running your code by:
$ executablefile arg1 arg2 arg3
Debug it on gdb by:
$ gdb executablefile
(gdb) r arg1 arg2 arg3
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How to spawn a process and capture its STDOUT in .NET? [duplicate]
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Here's code that I've verified to work. I use it for spawning MSBuild and listening to its output:
process.StartInfo.UseShellExecute = false;
process.StartInfo.RedirectStandardOutput = true;
process.OutputDataReceived += (sender, args) => Console...
adb update a non-market apk?
...hat is actually an update as it keeps the database and stored preferences. If you uninstall/re-install both the app database and preferences is deleted. What exactly are you trying to update about the app that -r option does not help you with ?
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What is the in a .vimrc file?
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The <Leader> key is mapped to \ by default. So if you have a map of <Leader>t, you can execute it by default with \+t. For more detail or re-assigning it using the mapleader variable, see
:help leader
To define a mapping which uses the "mapleader" variable, the ...
How to submit a form using PhantomJS
...n-form");
var i;
for (i=0; i < arr.length; i++) {
if (arr[i].getAttribute('method') == "POST") {
arr[i].elements["email"].value="mylogin";
arr[i].elements["password"].value="mypassword";
return;
}
}
});
},
function() {
...
RSpec: describe, context, feature, scenario?
describe , context , feature , scenario : What is the difference(s) among the four and when do I use each one?
3 Answers...
Why does Hibernate require no argument constructor?
...ate instantiates your objects. So it needs to be able to instantiate them. If there isn't a no-arg constructor, Hibernate won't know how to instantiate it, i.e. what argument to pass.
The hibernate documentation says:
4.1.1. Implement a no-argument constructor
All persistent classes must have...