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PHP and MySQL - how to avoid password in source code? [duplicate]
...ing global state. Of course you can do this with constants as well, but in order to truly avoid global state you should be injecting them from the top scope down, rendering the constants pointless and variables are (again, IMO) syntactically nicer for config files.
– DaveRandom...
Generate random numbers following a normal distribution in C/C++
...h is the way I would go today.
C or older C++
Here are some solutions in order of ascending complexity:
Add 12 uniform random numbers from 0 to 1 and subtract 6. This will match mean and standard deviation of a normal variable. An obvious drawback is that the range is limited to ±6 – unlike a...
How do I iterate over an NSArray?
...re is one very interesting feature: concurrent enumeration. If enumeration order is not important and the jobs can be done in parallel without locking, this can provide a considerable speedup on a multi-core system. More about that in the concurrent enumeration section.
[myArray enumerateObjectsUsi...
Skip the headers when editing a csv file using Python
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How to handle checkboxes in ASP.NET MVC forms?
...th the same name; and if so, all elements are posted, and I'm not sure the order is actually defined (though likely to be simply in page order in practice). Using the word "false" as the value is somewhat misleading, so yeah, it's a WTF - a better, less misleading choice would have been something l...
How to enter in a Docker container already running with a new TTY
...und. I would like to be able to access the container from another shell in order to "poke around" inside it and examine the files. At the moment, if I attach to the container, I am left looking at the Apache daemon and cannot run any commands.
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Why does jQuery or a DOM method such as getElementById not find the element?
...d scripts are (generally) executed as they're encountered. This means that order matters. Typically, scripts can't find elements which appear later in the markup because those elements have yet to be added to the DOM.
Consider the following markup; script #1 fails to find the <div> while scri...
Default filter in Django admin
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In order to achieve this and have a usable 'All' link in your sidebar (ie one that shows all rather than showing pending), you'd need to create a custom list filter, inheriting from django.contrib.admin.filters.SimpleListFilter ...
jQuery pass more parameters into callback
...y input").bind("keypress change", function() {
$.ajax({
url: "/order_items/change/"+$(this).attr("data-order-item-id")+"/qty:"+$(this).val()+"/returnas.json",
type: "POST",
dataType: "json",
qty_input: $(this),
anything_else_i_want_to_pass_in: "foo",
...
Are there any open source C libraries with common data structures? [closed]
...blist ( Sequential list data type backed by another list. )
oset (Abstract ordered set.)
array-oset
avltree-oset
rbtree-oset
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