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Loading basic HTML in Node.js
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This would probably be some what better since you will be streaming the file(s) rather than loading it all into memory like fs.readFile.
var http = require('http');
var fs = require('fs');
var path = require('path');
var ext = /[\w\d_-]+\.[\w\d]+$/;
h...
jQuery get value of select onChange
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and then:
function foo(element) {
// $(element).val() will give you what you are looking for
}
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TextView.setTextSize behaves abnormally - How to set text size of textview dynamically for different
...TextSize if we get a getTextSize its returning a much higher value that what we set it to earlier.
8 Answers
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How can I represent an 'Enum' in Python?
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The best solution for you would depend on what you require from your fake enum.
Simple enum:
If you need the enum as only a list of names identifying different items, the solution by Mark Harrison (above) is great:
Pen, Pencil, Eraser = range(0, 3)
Using a range...
Speed up the loop operation in R
...figure out the bottleneck, think about more efficient algorithms for doing what you want. Calculations should be only run once if possible, so:
Store the results and access them rather than repeatedly recalculating
Take non-loop-dependent calculations out of loops
Avoid calculations which aren't ...
Concatenate two string literals
...nter to its initial element.
So, when you try to do "Hello" + ",world", what you're really trying to do is add two const char*s together, which isn't possible (what would it mean to add two pointers together?) and if it was it wouldn't do what you wanted it to do.
Note that you can concatenat...
In what order are Panels the most efficient in terms of render time and performance?
...ng on the value of the
Orientation property.
The measure pass is a somewhat complex pass where the largest item for a particular row determines the height of the row and then each item on that row either uses its native height (if it has one) or the height of the row. The layout pass is simple,...
Errors: “INSERT EXEC statement cannot be nested.” and “Cannot use the ROLLBACK statement within an I
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do you have any idea what the technical reason is for not allowing it? I can't find any info on this.
– jtate
Feb 15 '19 at 21:29
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How to alter SQL in “Edit Top 200 Rows” in SSMS 2008
...200 rows, like me now, then you need to change the default setting. Here's what I did to change the edit default to 300:
Go to Tools in top nav
Select options, then SQL Service Object Explorer (on left)
On right side of panel, click into the field that contains 200 and change to 300 (or whatever n...
C++11 reverse range-based for-loop
...der C++11 and only appear under C++14 (the spec doesn't say anything about what's not in the std:: namespace, just what is). So this would be a very likely compilation failure under a standards-compliant C++11 compiler... much more likely than if it were some random name that wasn't in C++14! And ...