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How to print like printf in Python3?
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209
In Python2, print was a keyword which introduced a statement:
print "Hi"
In Python3, print i...
How do you log content of a JSON object in Node.js?
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edited Jul 16 '17 at 10:26
Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
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Java - sending HTTP parameters via POST method easily
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answered Nov 17 '10 at 15:40
Alan GeleynseAlan Geleynse
22.9k55 gold badges4242 silver badges5454 bronze badges
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Check if a string has a certain piece of text [duplicate]
...ere you go: ES5
var test = 'Hello World';
if( test.indexOf('World') >= 0){
// Found world
}
With ES6 best way would be to use includes function to test if the string contains the looking work.
const test = 'Hello World';
if (test.includes('World')) {
// Found world
}
...
onclick open window and specific size
...p link</a>
Where width and height are pixels without units (width=400 not width=400px).
In most browsers it will not work if it is not written without line breaks, once the variables are setup have everything in one line:
<a href="/index2.php?option=com_jumi&amp;fileid=3&amp;Ite...
How to subtract 30 days from the current datetime in mysql?
How do I subtract 30 days from the current datetime in mysql?
8 Answers
8
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Please explain the exec() function and its family
...ich - the return code of fork() provides this information - the child gets 0, the parent gets the PID of the child (if the fork() fails, no child is created and the parent gets an error code).
That way, the parent knows the PID of the child and can communicate with it, kill it, wait for it and so on...
Prompt Dialog in Windows Forms
...ion)
{
Form prompt = new Form()
{
Width = 500,
Height = 150,
FormBorderStyle = FormBorderStyle.FixedDialog,
Text = caption,
StartPosition = FormStartPosition.CenterScreen
};
Label textLabel = new Label() ...
What is the best Java library to use for HTTP POST, GET etc.? [closed]
...
107
imho: Apache HTTP Client
usage example:
import org.apache.commons.httpclient.*;
import org.ap...
Does Python optimize tail recursion?
...refers to be able to have proper tracebacks:
Tail Recursion Elimination (2009-04-22)
Final Words on Tail Calls (2009-04-27)
You can manually eliminate the recursion with a transformation like this:
>>> def trisum(n, csum):
... while True: # Change recursion to a ...