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Tag: value

Retrieve the value of the shaft tag in ggPlot2_3.0.0

How to extract the numbers used to mark the y-axis and x-axis in the following ggplot (20, 30, 40 and 10, 15, 20, 25, 30, 35)?

Plot

From r-statistics.co

Reproducible code

#

October 2, 2021By Simo Search Engines 3.0.0, Axis, Ggplot, GGPlot2, in, Label, retrieval, valueLeave a Comment

PowerShell: Retrieve the JSON object by variable value

$json = ConvertFrom-Json “{key:true}”
$key = “key”
Write-Host $json[$key] I want it to be printed, but it is not the case. I know that $json.key will work. Can it be done?

$json = ConvertFro

October 2, 2021By Simo Search Engines change, JSON, object, PowerShell, press, retrieve, valueLeave a Comment

XAML – Retrieve the value from the resourceDictionary in the later code

I have a Windows 10 universal application, which contains some resource dictionaries for styling, etc.
In a resource dictionary like this, I have a color MyBlue, and I want Access through the code

October 2, 2021By Simo Search Engines search, valueLeave a Comment

When I don’t want to use aggregate, I should use Pivot to convert SQL Server 2008 row value to column names?

I am trying to master the manipulation of table data into a more visually attractive output format. This may be part of the problem, because what I want may be for a separate reporting software. <

September 30, 2021By Simo Design Pattern aggregate, column name, conversion, Do not want, Pivot, Row, server, SQL, time, use, value, whether it shouldLeave a Comment

Strcmp () Returns the value in C

See the answer in English> How does strcmp() work? 9
I am learning strcmp() in C. I understand that when the two strings are equal, strcmp returns 0

However, when the man page states that st

September 29, 2021By Simo C & C++ Medium, return, Strcmp, valueLeave a Comment

C Printbul value, what?

I print bool to the output stream as follows:

#include
< br />int main()
{
std::cout << false << std::endl; } Does the standard require a specific result on the stream? (For example, 0 mean

September 29, 2021By Simo C & C++ Boolean, display, print, value, whatLeave a Comment

Visual-Studio – How do I enter a DateTime value in the VS QuickWatch window?

I tried to change some DateTime data in the QuickWatch window.
I have tried 1/2/29/2009 and so on, but none of them seem to work. It just goes back to #12 :00:00 AM#. Put it inside the pound si

September 28, 2021By Simo Visual Studio DateTime, Enter, How, QuickWatch, Studio, value, VISUAL, VS, windowLeave a Comment

Application value and field of Hubei big data acquisition platform, digital cloud

Boruo Big Data Computing Service Platform (BR-odp) is a convenient, efficient and easy-to-manage TB/PB-level data storage and computing solution. BR-ODP is based on the big data computing service p

September 28, 2021By Simo Web Crawler application, Cloud, collection, data, Field, Hubei, large, Number, Platform, road, valueLeave a Comment

Meteor Railway Transfer ArrayList value as parameters

I am new to meteor and have been trying to pass a value from an arraylist to an href pathfor element.

I have a template

{{#each data}}
{{this}}
{{/each}}
Back
The data sent to the

September 25, 2021By Simo Network Hardware arraylist, as parameter, Delivery, Iron, Meteor, router, valueLeave a Comment

Pointer – Using Freeertos on STM32 Pointer Random Assign Mystery (A5A5A5A5 and FFFFFFF) lead to hard failure

I encountered a hard error problem, it appeared at a seemingly random time, the pointer points to address A5 or FF (I allow memory space is much lower than 80000000 and above). It seems A pointer t

September 25, 2021By Simo Network Hardware A5A5A5A5, allocation, Failure, fffffff, freertos, mystery, pointer, random, resulting in hard, STM, STM32, use, valueLeave a Comment

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