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PHP 5: const vs static
In PHP 5, what is the difference between using const and static ?
7 Answers
7
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Searching if value exists in a list of objects using Linq
..."John");
if (customer != null)
{
// Use customer
}
I know this isn't what you were asking, but I thought I'd pre-empt a follow-on question :) (Of course, this only finds the first such customer... to find all of them, just use a normal where clause.)
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On showing dialog i get “Can not perform this action after onSaveInstanceState”
... But why does this issue occur? Is it ok to ignore the error? What happens when you do? After all, when clicking, it means that the activity is live and well... Anyway, I've reported about this here because I consider this a bug: code.google.com/p/android/issues/detail?id=207269
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JavaScript - onClick to get the ID of the clicked button
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what if the buttons are in a repeater and therefore generated dynamically, so you dont know how many buttons you will have?
– Amc_rtty
Oct 26 '12 at 12:47
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Centering a div block without the width
...v's width, but they are the same). Ultimately that centers the content in whatever container it's in.
You may need that empty div at the end if you depend on your "product" content to size the height for the "product_container".
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ReSharper warns: “Static field in generic type”
...could be considered rare is if the majority of developers don't understand what they're doing when creating generic classes.
– Syndog
Dec 21 '14 at 2:42
2
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What's the difference between subprocess Popen and call (how can I use them)?
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What's the advantage of using popen? Wouldn't it be safe to wait till the called program finishes first?
– Tom
Jun 29 '16 at 0:07
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sendmail: how to configure sendmail on ubuntu? [closed]
...endmail on ubuntu I din't get any clear answer, each of them assume I know what they are talking about,
3 Answers
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How can I see the SQL generated by Sequelize.js?
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Thanks, this is exactly what I want. DEPRECATION WARNING: The logging-option should be either a function or false. Default: console.log -- what does this mean?
– ideaboxer
Jan 29 '14 at 15:20
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Changing MongoDB data store directory
...answer is that the --dbpath parameter in MongoDB will allow you to control what directory MongoDB reads and writes it's data from.
mongod --dbpath /usr/local/mongodb-data
Would start mongodb and put the files in /usr/local/mongodb-data.
Depending on your distribution and MongoDB installation...