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Rails server says port already used, how to kill that process?
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708
Assuming you're looking to kill whatever is on port 3000 (which is what webrick normally uses),...
Google maps API V3 - multiple markers on exact same spot
... same exact lat/long.
– Justin
Sep 30 '13 at 20:34
If using OverlappingMarkerSpiderfier in combination with MarkerClus...
How to avoid using Select in Excel VBA
...t rng = Range("NamedRange")
or a multi-cell range
Set rng = Range("A1:B10")
Set rng = Range("A1", "B10")
Set rng = Range(Cells(1,1), Cells(10,2))
Set rng = Range("AnotherNamedRange")
Set rng = Range("A1").Resize(10,2)
You can use the shortcut to the Evaluate method, but this is less efficient a...
How to make the first option of selected with jQuery
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answered Sep 12 '09 at 4:31
David AndresDavid Andres
28.8k77 gold badges4141 silver badges3535 bronze badges
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Why do access tokens expire?
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edited Sep 2 '16 at 12:02
Alex Spurling
45.3k2020 gold badges6060 silver badges6868 bronze badges
ans...
Random number generation in C++11: how to generate, how does it work? [closed]
...uppose you have a simple random number generator that generate the numbers 0, 1, ..., 10 each with equal probability (think of this as the classic rand()). Now you want a random number in the range 0, 1, 2, each with equal probability. Your knee-jerk reaction would be to take rand() % 3. But wait, t...
What do 'statically linked' and 'dynamically linked' mean?
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450
There are (in most cases, discounting interpreted code) two stages in getting from source code (...
CoInitialize浅析一 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
... push ebp
769AEF5E mov ebp, esp
769AEF60 push ecx
769AEF61 push ebx
769AEF62 mov ebx, [ebp+0C]
769AEF65 mov eax, ebx
769AEF67 and eax, 0Eh ; 检查参数是...
What's the better (cleaner) way to ignore output in PowerShell? [closed]
... some tests of the four options that I know about.
Measure-Command {$(1..1000) | Out-Null}
TotalMilliseconds : 76.211
Measure-Command {[Void]$(1..1000)}
TotalMilliseconds : 0.217
Measure-Command {$(1..1000) > $null}
TotalMilliseconds : 0.2478
Measure-Command {$null = $(1..1000)}
TotalMill...
npm ERR cb() never called
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320
If you have npm version 5 or above, try this first:
$ sudo npm cache verify
Otherwise:
$ sud...