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Passing an Array as Arguments, not an Array, in PHP
... in the function call
variadic(...$array);
// 'Hello World'
Note: array items are mapped to arguments by their position in the array, not their keys.
As per CarlosCarucce's comment, this form of argument unpacking is the fastest method by far in all cases. In some comparisons, it's over 5x faste...
How to link to apps on the app store
...ng the store from an app:
Launch iTunes on your computer.
Search for the item you want to link to.
Right-click or control-click on the item's name in iTunes, then choose "Copy iTunes Store URL" from the pop-up menu.
In your application, create an NSURL object with the copied iTunes URL, then pass ...
How to sum up an array of integers in C#
...ut of index.
int[] arr = new int[] { 1, 2, 3 };
int sum = 0;
foreach (var item in arr)
{
sum += item;
}
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System.MissingMethodException: Method not found?
...yed and no duplicated older assemblies are hiding in certain folders. Your best bet would be to delete every built item and rebuild/redeploy the entire solution.
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Naming returned columns in Pandas aggregate function? [duplicate]
...ng part. Please be aware of the nested dictionary if there are more than 1 item.
def agg_translate_agg_rename(input_agg_dict):
agg_dict = {}
rename_dict = {}
for k, v in input_agg_dict.items():
if len(v) == 1:
agg_dict[k] = list(v.values())[0]
rename_dict...
center aligning a fixed position div
...
From the post above, I think the best way is
Have a fixed div with width: 100%
Inside the div, make a new static div with margin-left: auto and margin-right: auto, or for table make it align="center".
Tadaaaah, you have centered your fixed div now
Hope ...
Is there a max array length limit in C++?
... There is one cornor case missing: Global Arrays, while not a beauty and best avoided, these do not fall under the restrictions of the stack, and you do not need malloc/free do work with them.
– ted
Aug 25 '13 at 15:50
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PUT vs. POST in REST
... and POST is RFC 2616 §9.5ff.
POST creates a child resource, so POST to /items creates a resources that lives under the /items resource.
Eg. /items/1. Sending the same post packet twice will create two resources.
PUT is for creating or replacing a resource at a URL known by the client.
Therefo...
JavaScript data grid for millions of rows [closed]
...
The best Grids in my opinion are below:
Flexigrid: http://flexigrid.info/
jQuery Grid: http://www.trirand.com/blog/
jqGridView: http://plugins.jquery.com/project/jqGridView
jqxGrid: http://www.jqwidgets.com/
Ingrid: http://reco...
“for line in…” results in UnicodeDecodeError: 'utf-8' codec can't decode byte
...ding for that problem. The encoding was "ISO-8859-1", so replacing open("u.item", encoding="utf-8") with open('u.item', encoding = "ISO-8859-1") will solve the problem.
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