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How do you round a floating point number in Perl?
...sprintf() or printf() is usually the easiest
route.
printf("%.3f", 3.1415926535); # prints 3.142
The POSIX module (part of the standard Perl distribution) implements
ceil(), floor(), and a number of other mathematical and trigonometric
functions.
use POSIX;
$ceil = ceil(3.5);...
What is the purpose and use of **kwargs?
...
edited Jul 29 '18 at 23:24
omkaartg
2,03811 gold badge66 silver badges2121 bronze badges
answered Nov 2...
How do I generate a constructor from class fields using Visual Studio (and/or ReSharper)?
...
124
ReSharper offers a Generate Constructor tool where you can select any field/properties that you ...
Static hosting on Amazon S3 - DNS Configuration
...
4 Answers
4
Active
...
Check if option is selected with jQuery, if not select a default
...ion>
<option value="3">Third</option>
<option value="4">Fourth</option>
</select>
<script type="text/javascript">
$(document).ready(function() {
if (!$("#mySelect option:selected").length) {
$("#mySelect option[value='3']").attr('selected', 'selecte...
How to change Xcode Project name
...
For Xcode 4 or later:
Open a project
Select Project Navigator
Highlight project name
Single click on project name
For Xcode 3:
Open a project > Menu > Project > Rename ...
...
delegate keyword vs. lambda notation
...
140
Short answer : no.
Longer answer that may not be relevant:
If you assign the lambda to a d...
c# datatable to csv
...", fields));
}
File.WriteAllText("test.csv", sb.ToString());
.net >= 4.0
And as Tim pointed out, if you are on .net>=4, you can make it even shorter:
StringBuilder sb = new StringBuilder();
IEnumerable<string> columnNames = dt.Columns.Cast<DataColumn>().
...
Format floats with standard json module
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14 Answers
14
Active
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Passing arrays as parameters in bash
...# array variables could have local scope
local descTable=(
"sli4-iread"
"sli4-iwrite"
"sli3-iread"
"sli3-iwrite"
)
local optsTable=(
"--msix --iread"
"--msix --iwrite"
"--msi --iread"
"--msi --iwrite"
)
takes_a...