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Declaring pointers; asterisk on the left or right of the space between the type and name? [duplicate
I've seen mixed versions of this in a lot of code. (This applies to C and C++, by the way.) People seem to declare pointers in one of two ways, and I have no idea which one is correct, of if it even matters.
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Add legend to ggplot2 line plot
...tiple geom's, I'm doing it wrong. Here's how I would plot your data:
##Subset the necessary columns
dd_sub = datos[,c(20, 2,3,5)]
##Then rearrange your data frame
library(reshape2)
dd = melt(dd_sub, id=c("fecha"))
All that's left is a simple ggplot command:
ggplot(dd) + geom_line(aes(x=fecha, y=...
How can I get current date in Android?
I wrote the following code
25 Answers
25
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Forward host port to docker container
...I had a similar problem accessing a LDAP-Server from a docker container.
I set a fixed IP for the container and added a firewall rule.
docker-compose.yml:
version: '2'
services:
containerName:
image: dockerImageName:latest
extra_hosts:
- "dockerhost:192.168.50.1"
networks:
...
How to include a child object's child object in Entity Framework 5
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Difference between using bean id and name in Spring configuration file
Is there any difference between using an id attribute and name attribute on a <bean> element in a Spring configuration file?
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TypeScript Objects as Dictionary types as in C#
...a slightly different syntax:
// Adding an item (a key-value pair):
people.set("John", { firstName: "John", lastName: "Doe" });
// Checking for the presence of a key:
people.has("John"); // true
// Retrieving a value by a key:
people.get("John").lastName; // "Doe"
// Deleting an item by a key:
pe...
Simple insecure two-way data “obfuscation”?
... do this...). You can use https://www.random.org/bytes/ to generate a new set easily:
generate Key
generate Vector
Using it is easy: just instantiate the class and then call (usually) EncryptToString(string StringToEncrypt) and DecryptString(string StringToDecrypt) as methods. It couldn't be a...
Android Fragment no view found for ID?
...his problem too, until I realized that I had specified the wrong layout in setContentView() of the onCreate() method of the FragmentActivity.
The id passed into FragmentTransaction.add(), in your case R.id.feedContentContainer, must be a child of the layout specified in setContentView().
You didn'...
.net localhost website consistently making get arterySignalR/poll?transport=longPolling&connectionTo
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