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How do I escape the wildcard/asterisk character in bash?
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this is mysterious, why is this? what is going on?
– tofutim
Mar 10 '18 at 22:38
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Simplest/Cleanest way to implement singleton in JavaScript?
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I think the easiest way is to declare a simple object literal:
var myInstance = {
method1: function () {
// ...
},
method2: function () {
// ...
}
};
If you want private members on your singleton instance, you can do something like this:
var myInstance = (function() {
va...
Remove leading or trailing spaces in an entire column of data
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My guess is there are other characters then "spaces" in what you're trying to remove. You could try =TRIM(CLEAN(B1)) which will remove all non-printable characters and any leading/trailing spaces.
– hydr...
Does the C++ standard mandate poor performance for iostreams, or am I just dealing with a poor imple
...ions and buffers (have a look in c++\bits\streambuf.tcc for the details).
My take on this is that you've focused on the worst-case situation. All the checking that is performed would be a small fraction of the total work done if you were dealing with reasonably large chunks of data. But your code i...
Is there are way to make a child DIV's width wider than the parent DIV using CSS?
...s of how many parent elements a child element has?
– mythofechelon
Aug 14 '15 at 15:12
3
This is ...
How to convert a private key to an RSA private key?
Let me explain my question first. I bought a certificate from a CA and used the following format to generate the csr and the private key:
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C# How can I check if a URL exists/is valid?
...g. So to test a URL without the cost of downloading the content:
// using MyClient from linked post
using(var client = new MyClient()) {
client.HeadOnly = true;
// fine, no content downloaded
string s1 = client.DownloadString("http://google.com");
// throws 404
string s2 = clien...
Check if value already exists within list of dictionaries?
...n_color': 'yellow', 'second_color':'blue'}]
def in_dictlist((key, value), my_dictlist):
for this in my_dictlist:
if this[key] == value:
return this
return {}
print in_dictlist(('main_color','red'), a)
print in_dictlist(('main_color','pink'), a)
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What's the correct way to communicate between controllers in AngularJS?
...ll the function that was returned by $rootScope.$on.
angular
.module('MyApp')
.controller('MyController', ['$scope', '$rootScope', function MyController($scope, $rootScope) {
var unbind = $rootScope.$on('someComponent.someCrazyEvent', function(){
console.log('fo...
How to check if an app is installed from a web-page on an iPhone?
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My comment about it failing on iOS 7 was false: I simply had to increase the 100 ms to a couple seconds (no need for it to be that short anyway really).
– devios1
Oct 20 '13 at 21:26
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