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Styling HTML email for Gmail
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This Premailer is in Ruby, source: github.com/premailer/premailer. There's another one in Python: premailer.io source: github.com/peterbe/premailer, both are open source.
– Maxime R.
Jun 9 '16 at 10:15
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How to get number of rows using SqlDataReader in C#
My question is how to get the number of rows returned by a query using SqlDataReader in C#. I've seen some answers about this but none were clearly defined except for one that states to do a while loop with Read() method and increment a counter.
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How to get a thread and heap dump of a Java process on Windows that's not running in a console
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In latest java releases Java VisualVM was superceded by JMC/JFR. See also What are the differences between JVisualVM and Java Mission Control?
– Vadzim
Jan 10 '19 at 8:05
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How to draw circle in html page?
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You can't draw a circle per se. But you can make something identical to a circle.
You'd have to create a rectangle with rounded corners (via border-radius) that are one-half the width/height of the circle you want to make.
#circle {
width: 50px;
height: 50px;
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NSAttributedString add text alignment
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@bobby I agree, but I wrote that answer 5 years ago, and NSParagraphStyle wasn't available on iOS back then.
– omz
May 25 '16 at 3:46
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Android: ListView elements with multiple clickable buttons
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how exacly did you get the curItem.url from query, would you be more specific?
– oratis
Dec 7 '11 at 3:18
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How to manage startActivityForResult on Android?
In my activity, I'm calling a second activity from the main activity by startActivityForResult . In my second activity, there are some methods that finish this activity (maybe without a result), however, just one of them returns a result.
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Can you determine if Chrome is in incognito mode via a script?
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In Chrome 74 to 84.0.4147.135 you can determine this by estimating the available file system storage space
See the jsfiddle
if ('storage' in navigator && 'estimate' in navigator.storage) {
const {usage, quota} = await navigator.storage.estimate();
console.log(`U...
How to rename a table in SQL Server?
... table name. (I know, I know, but dots can happen...) E.g. sp_rename '[Stupid.name]', 'NewName' or with schema sp_rename '[dbo.Stupid.name]', 'NewName'
– vacip
Jul 25 '16 at 14:44
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UITableViewCell subview disappears when cell is selected
...sub views when cell is selected or highlighted ,You can Solve this problem by overriding Tableview cell's setSelected:animated and setHighlighted:animated and resetting view background color.
In Objective C :
- (void)setSelected:(BOOL)selected animated:(BOOL)animated {
UIColor *color = self.you...