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How to search for occurrences of more than one space between words in a line
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This regex selects all spaces, you can use this and replace it with a single space
\s+
example in python
result = re.sub('\s+',' ', data))
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Is there a use-case for singletons with database access in PHP?
...all one needs to maintain multiple database connections, multiple database selections, multiple database queries, multiple result sets in a given singleton is just keeping them in variables/arrays in the singleton as long as they are needed. This can be as simple as keeping them in arrays, though yo...
CSS: How to remove pseudo elements (after, before,…)?
... you want to with this line
$('p').addClass('no-after'); // replace the p selector with what you need...
a working example at : http://www.jsfiddle.net/G2czw/
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ASP.NET MVC: Custom Validation by DataAnnotation
...ntext validationContext)
{
var properties = this.PropertyNames.Select(validationContext.ObjectType.GetProperty);
var values = properties.Select(p => p.GetValue(validationContext.ObjectInstance, null)).OfType<string>();
var totalLength = values.Sum(x => x.Lengt...
chart.js load totally new data
...lt;canvas id="results-graph"><canvas>');
canvas = document.querySelector('#results-graph'); // why use jQuery?
ctx = canvas.getContext('2d');
ctx.canvas.width = $('#graph').width(); // resize to parent width
ctx.canvas.height = $('#graph').height(); // resize to parent height
var...
How to add spacing between UITableViewCell
... @Husam Your solution worked for me. But I have a problem when selected cell. I have set the border for contentView and whenever I selected cell the border will be smaller. How can I fix it?
– Bad_Developer
Mar 24 '17 at 11:09
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Formatting a number with leading zeros in PHP [duplicate]
... leading zeros for numbers less than 2 digits. Great for making a timezone SELECT in HTML.
– Volomike
Aug 8 '16 at 4:22
2
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What is HEAD in Git?
...sitory
can contain any number of heads. At
any given time, one head is selected
as the “current head.” This head is
aliased to HEAD, always in capitals".
Note this difference: a “head”
(lowercase) refers to any one of the
named heads in the repository; “HEAD”
(uppercas...
How to break out of nested loops?
...e hit for this question, it would be nice if the general solution had been selected. Well people are used to checking out the #2 anyway.
– BeeOnRope
Nov 4 '16 at 23:30
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Multiple dex files define Landroid/support/v4/accessibilityservice/AccessibilityServiceInfoCompat
...our android dependencies, by going to your Android Studio Gradle view, and selecting the target "androidDependencies".
One more tip: I was having this issue, until I removed the v4 support lib from the libs folder in both the project and my related module/library project(s).
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