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How to loop through a plain JavaScript object with the objects as members?
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2135
for (var key in validation_messages) {
// skip loop if the property is from prototype
i...
How to refresh an IFrame using Javascript?
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13 Answers
13
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nginx error “conflicting server name” ignored [closed]
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3 Answers
3
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How different is Scrum practice from Agile Practice? [duplicate]
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13 Answers
13
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How can I get useful error messages in PHP?
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43 Answers
43
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How do I change the number of open files limit in Linux? [closed]
...imit on Solaris can be set on boot from /etc/system.
set rlim_fd_max = 166384
set rlim_fd_cur = 8192
On OS X, this same data must be set in /etc/sysctl.conf.
kern.maxfilesperproc=166384
kern.maxfiles=8192
Under Linux, these settings are often in /etc/security/limits.conf.
There are two kinds ...
grep, but only certain file extensions
...er, like this:
grep -inr --include \*.h --include \*.cpp CP_Image ~/path[12345] | mailx -s GREP email@domain.com
that should do what you want.
To take the explanation from HoldOffHunger's answer below:
grep: command
-r: recursively
-i: ignore-case
-n: each output line is preceded by its relativ...
Unable to open project… cannot be opened because the project file cannot be parsed
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231
I came across this problem and my senior told me about a solution i.e:
Right click on your pro...
How do I check if a variable exists?
...ar exists.
To check if an object has an attribute:
if hasattr(obj, 'attr_name'):
# obj.attr_name exists.
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AngularJS : Factory and Service? [duplicate]
... Factory
angular.module('myApp').factory('myFactory', function() {
var _myPrivateValue = 123;
return {
privateValue: function() { return _myPrivateValue; }
};
});
// Service
function MyService() {
this._myPrivateValue = 123;
}
MyService.prototype.privateValue = function() {
retu...