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What's the difference between echo, print, and print_r in PHP?
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100
echo
Outputs one or more strings separated by commas
No return value
e.g. echo "String 1", ...
How to generate random number with the specific length in python
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To get a random 3-digit number:
from random import randint
randint(100, 999) # randint is inclusive at both ends
(assuming you really meant three digits, rather than "up to three digits".)
To use an arbitrary number of digits:
from random import randint
def random_with_N_digits(n):
...
How to change the color of an svg element?
...isplay: none;
}
.no-svg .my-svg-alternate {
display: block;
width: 100px;
height: 100px;
background-image: url(image.png);
}
<svg width="96px" height="96px" viewBox="0 0 512 512" enable-background="new 0 0 512 512" xml:space="preserve">
<path id="time-3-icon" d="M256,50C142...
How can I remove the gloss on a select element in Safari on Mac?
...one;
/* and then whatever styles you want*/
height: 30px;
width: 100px;
padding: 5px;
}
<select>
<option value="volvo">Volvo</option>
<option value="saab">Saab</option>
<option value="mercedes">Mercedes</option>
<option value="au...
Alter column, add default constraint
...me, including schema, e.g. '[dbo].[TableName]'
@TABLE_NAME VARCHAR(100),
-- Column name, e.g. 'ColumnName'.
@COLUMN_NAME VARCHAR(100),
-- New default, e.g. '''MyDefault''' or 'getdate()'
-- Note that if you want to set it to a string constant, the contents
...
What is the difference between '/' and '//' when used for division?
...s floor, so rounding is always down towards more negative. Some examples: -100 // 33 => -4; 100 // -33 => -4; but because of the rounding direction of floor func, the next one could seem counter-intuitive when compared to previous: -100 // -33 => 3.
– Erdős-Bacon
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Draw Circle using css alone [duplicate]
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use a polyfille for ie8 css3pie.com and use border-radius:100%; for responsive circle use padding-bottom:40%; width:40%; height:0; overflow:visible;
– fearis
Jun 29 '15 at 17:20
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Show AlertDialog in any position of the screen
...().getAttributes();
wmlp.gravity = Gravity.TOP | Gravity.LEFT;
wmlp.x = 100; //x position
wmlp.y = 100; //y position
dialog.show();
Here x position's value is pixels from left to right. For y position value is from bottom to top.
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Declaring array of objects
...;
sample.push(new Object());
To do this n times use a for loop.
var n = 100;
var sample = new Array();
for (var i = 0; i < n; i++)
sample.push(new Object());
Note that you can also substitute new Array() with [] and new Object() with {} so it becomes:
var n = 100;
var sample = [];
for...
Use a LIKE statement on SQL Server XML Datatype
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FROM WebPageContent
WHERE data.value('(/PageContent/Text)[1]', 'varchar(100)') LIKE 'XYZ%'
The .value method gives you the actual value, and you can define that to be returned as a VARCHAR(), which you can then check with a LIKE statement.
Mind you, this isn't going to be awfully fast. So if y...