For an executable file or command exec, running this will list all system calls:
$ ptrace exec
To display specific system calls use -e option:
$ strace -e open exec
To save the output to a file use the -o option:
$ strace -o output exec
To find the system calls an active program uses, us...
Many symbols and special characters are required while developing a web page in html, but as we know that sometimes the use of characters directly may interfere with the actual html code which have certain characters reserved and also certain characters being not available on keyboard. Thus, to avoi...
This is continuation of previous example.
Cascading DropDown for country's city name. This method will be called by Jquery when user is done with country selection in parent dropdown. I have followed MVC concept and provided the basic approach for cascading dropdown.
Ajax will call GetCityName met...
Create a Redux store with createStore.
import { createStore } from 'redux'
import todoApp from './reducers'
let store = createStore(todoApp, { inistialStateVariable: "derp"})
Use connect to connect component to Redux store and pull props from store to component.
import { connect } f...
GridView is an ASP.NET server control and as such simply requires any version of .Net installed on your computer along with a .Net development environment, typically any version of Visual Studio.
Assuming you have a .Net development environment, create any Web Forms Application or MVC Application p...
SECTIONs in COBOL can be required or optional, depending on which DIVISION they are in.
DATA DIVISION.
FILE SECTION.
FD SAMPLE-FILE
01 FILE-NAME PIC X(20).
WORKING-STORAGE SECTION.
01 WS-STUDENT PIC A(10).
01 WS-ID PIC 9(5).
LOCAL-STORAGE SECTION.
01 LS-CLASS PIC 9(3).
LINKAGE SECTION.
01...
The Boolean operators || and && will "short circuit" and not evaluate the second parameter if the first is true or false respectively. This can be used to write short conditionals like:
var x = 10
x == 10 && alert("x is 10")
x == 10 || alert("x is not 1...
import csv
#------ We will write to CSV in this function ------------
def csv_writer(data, path):
#Open CSV file whose path we passed.
with open(path, "wb") as csv_file:
writer = csv.writer(csv_file, delimiter=',')
for line in data:
...
For most of the scenarios involving entities from service layer,we can make do with the default service calls,with some help from the finders as well.For simple scenarios involving multiple entities,we move towards using Dynamic query API.This is a wrapper API for the Criteria API used in Hibernate....
Pseudorandom Distribution
Accorinding to this Stack Overflow answer, user CherryDT pointed out this code:
set /a num=%random% %% 100
does not give a uniform distribution.
The internal dynamic variable %random% does gives a uniform distribution, but the above code will not be a uniformed random...
Step 1: Make a design of GridView for displaying your data (HTML Code):
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="false">
<Columns>
<asp:TemplateField HeaderText="ID">
<ItemTemplate>
...
You can look at example in Fastjson library
Encode
import com.alibaba.fastjson.JSON;
Group group = new Group();
group.setId(0L);
group.setName("admin");
User guestUser = new User();
guestUser.setId(2L);
guestUser.setName("guest");
User rootUser = new User();
rootU...
/*
Method: To Create Custom Menu
This is First Function to be called when App Loads
*/
function onOpen() {
var ui = SpreadsheetApp.getUi();
// Or DocumentApp or FormApp.
ui.createMenu('My HR')
.addItem('Send Form to All', 'sendIDPForm_All')
.addItem('Trigger IDP System...
A Custom Element consisting of Javascript only includes the corresponding HTML view within the @inlineView decorator of Aurelia.
The following example takes two bindable paramters, a prename and a surename, and display both within a predefined sentence.
Example: my-element.js
import { bindable, c...
This example shows how to use SVG icons in your app.
Download the SVG iconset / icon (in this case, we're getting the icons from https://materialdesignicons.com/getting-started.
Save it under your assets folder or somewhere else which you can access with.
In your app.module.ts, add th...
Code
Group group = new Group();
group.setId(1);
group.setName("Ke");
User user1 = new User();
user1.setId(2);
user1.setName("Liu");
User user2 = new User();
user2.setId(3);
user2.setName("Yue");
...
