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Get dimension from XML and set text size in runtime
...sources.getDimension() method returns the value that is already multiplied by appropriate metric
– pkuszewski
Nov 14 '18 at 15:18
2
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Quickly create a large file on a Linux system
...l, the write finishes in 2 seconds, with a write data rate of over 500 megabytes per second. That's clearly impossible on a 2.5" laptop harddrive.
– lxgr
Dec 5 '11 at 12:32
21
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django-debug-toolbar not showing up
..._TOOLBAR_CALLBACK = show_toolbar
That will effectively remove all checks by debug toolbar to determine if it should or should not load itself; it will always just load. Only leave that in for testing purposes, if you forget and launch with it, all your visitors will get to see your debug toolbar t...
.NET List Concat vs AddRange
...
They have totally different semantics.
AddRange modifies the list by adding the other items to it.
Concat returns a new sequence containing the list and the other items, without modifying the list.
Choose whichever one has the semantics you want.
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Generating a list of which files changed between hg versions
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status is what you need.
But, depending what you mean by "between two revisions", you might also consider using the "x::y" (DAG - Directed Acyclic Graph) range.
Given parallel changesets,
1--2---4
\---3
hg status --rev 1:4 would return (1,2,3,4),
i.e. anything between and...
Find XOR of all numbers in a given range
...unction:
f(b) = 0 ^ 1 ^ 2 ^ 3 ^ 4 .. ^ b
b is greater than a, so just by safely dropping in a few extra brackets (which we can because it's associative), we can also say this:
f(b) = ( 0 ^ 1 ^ 2 ^ 3 ^ 4 .. ^ (a-1) ) ^ (a ^ a+1 ^ a+2 .. ^ b)
Which simplifies to:
f(b) = f(a-1) ^ (a ^ a+1 ...
Get css top value as number not as string?
...o a number, e.g:
parseInt($('#elem').css('top'));
Update: (as suggested by Ben): You should give the radix too:
parseInt($('#elem').css('top'), 10);
Forces it to be parsed as a decimal number, otherwise strings beginning with '0' might be parsed as an octal number (might depend on the browser ...
Go naming conventions for const
...ews of Go code, so
that a single detailed explanation can be referred to by shorthands.
This is a laundry list of common mistakes, not a style guide.
You can view this as a supplement to
http://golang.org/doc/effective_go.html.
Mixed Caps
See http://golang.org/doc/effective_go....
Dependency injection through constructors or property setters?
...ndency will usually suffice. Then should that dependency be "overridable" by property or a constructor overload?
– Patrick Szalapski
Aug 26 '10 at 15:15
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Extension methods cannot be dynamically dispatched
...n IEnumerable<dynamic>.
It is also possible to use dynamic objects by:
Calling the static method directly, per Jon Skeet's answer:
@model IEnumerable<dynamic>
@PartialExtensions.Partial(Html, "~/link/to/_partialView.cshtml", Model)
Wrapping it in a class.
public class DynamicQue...