To print a test field (TestField) from a test feature class (TestFC) in a test file geodatabase (Test.gdb) located in a temporary folder (C:\Temp):
with arcpy.da.SearchCursor(r"C:\Temp\Test.gdb\TestFC",["TestField"]) as cursor:
for row in cursor:
print row[0]
void main()
{
import std.stdio : writeln;
int[] arr = [1, 3, 4];
int i = 0;
assert(arr.length > 0, "Array must contain at least one element");
do
{
arr[i++] *= 2;
} while (i < arr.length);
writeln(arr); // [2, 6, 8]
}
Sometimes in a development or testing environment, the SSL certificate chain might not have been fully established (yet).
To continue developing and testing, you can turn off SSL verification programmatically by installing an "all-trusting" trust manager:
try {
// Create a trust mana...
The Scala Collections framework, according to its authors, is designed to be easy to use, concise, safe, fast, and universal.
The framework is made up of Scala traits that are designed to be building blocks for creating collections. For more information on these building blocks, read the official S...
Setters and Getters allow for an object to contain private variables which can be accessed and changed with restrictions. For example,
public class Person {
private String name;
public String getName() {
return name;
}
public void setName(String name) {
i...
The SUBDIRS ability of qmake can be used to compile a set of libraries, each of which depend on another. The example below is slightly convoluted to show variations with the SUBDIRS ability.
Directory Structure
Some of the following files will be omitted in the interest of brevity. They can be a...
A simple example to make a library (rather than an executable, which is the default). TEMPLATE variable specifies type of the project you are making. lib option allows makefile to build a library.
library.pro
HEADERS += library.h
SOURCES += library.cpp
TEMPLATE = lib
# By default, qmake wil...
Create a new console application with one line in the Main method: Console.WriteLine("Hello World")
Remember the path to the .csproj file and replace it in the example.
Create a new Console Application and install the Microsoft.CodeAnalysis NuGet package and try the following code:
cons...
Create a new console application with one line in the Main method: Console.WriteLine("Hello World")
Remember the path to the .vbproj file and replace it in the example.
Create a new Console Application and install the Microsoft.CodeAnalysis NuGet package and try the following code:
Cons...
In general, IBOutlets are used to connect an user interface object to another object, in this case a UIViewController. The connection serves to allow for the object to be affected my code or events programmatically. This can be done simply by using the assistant from a storyboard and control-clickin...
you can custom class below one
private final String PROTOCOL_CONTENT_TYPE = String.format("application/json; charset=%s", PROTOCOL_CHARSET);
public BooleanRequest(int method, String url, String requestBody, Response.Listener<Boolean> listener, Response.ErrorListener errorList...
The following example is a sample Less file which shows how variables are declared and used, how mixins are defined and called in Less.
/* Variables */
@color-base: #87ceeb;
/* Simple mixin to set border */
.set-border(@width; @style; @color) {
border: @width @style darken(@color, 10%);
...
Install symfony correctly as guided above.
Start symfony server if you are not installed in www directory.
Ensure http://localhost:8000 is working if symfony server is used.
Now it is ready to play with simplest example.
Add following code in a new file /src/AppBundle/Controller/MyController.p...
Variables exist within a specific scope, much like in in JavaScript.
If you declare a variable outside of a block, it can be used throughout the sheet.
$blue: dodgerblue;
.main {
background: $blue;
p {
background: #ffffff;
color: $blue;
}
}
.header {
...
Setting a top-level property compileOnSave signals to the IDE to generate all files for a given tsconfig.json upon saving.
{
"compileOnSave": true,
"compilerOptions": {
...
},
"exclude": [
...
]
}
This feature is available...
if expr1 ?then? body1 elseif expr2 ?then? body2 ... ?else? ?bodyN?
exprN is an expression that evaluates to a boolean value. bodyN is a list of commands.
set i 5
if {$i < 10} {
puts {hello world}
} elseif {$i < 70} {
puts {enjoy world}
} else {
puts {goodbye world}
}
for sta...
