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NSString: isEqual vs. isEqualToString
...now both objects are strings, as the documentation states:
Special Considerations
When you know both objects are strings, this method is a faster way to check equality than isEqual:.
isEqualTo<Class> is used to provide specific checks for equality. For instance; isEqualToArray: chec...
Default html form focus without JavaScript
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Adding a skip-link which is visually hidden too, but accessible via screenreaders would be great!
– James Cazzetta
Jan 18 '17 at 14:42
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How do I copy SQL Azure database to my local development server?
...Azure web portal when you select the database you want to export. The downside is that it is only manual procedure, I don't know a way to automate this through tools or scripts -- at least the first part that requires a click on the web page.
Manual procedure for method #1 (using SSIS) is the foll...
Append to a file in Go
... answered Oct 13 '12 at 19:00
Sridhar RatnakumarSridhar Ratnakumar
65.2k5757 gold badges135135 silver badges167167 bronze badges
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convert streamed buffers to utf8-string
...o a string using a specific encoding. It defaults to utf8 if you don't provide a parameter, but I've explicitly set the encoding in this example.
var req = http.request(reqOptions, function(res) {
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res.on('data', function(chunk) {
var textChunk = chunk.toString('utf8');
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Shorthand way for assigning a single field in a record, while copying the rest of the fields?
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Nice video by the way youtube.com/watch?v=YScIPA8RbVE
– Damián Rafael Lattenero
Nov 11 '19 at 23:23
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Git Gui: Perpetually getting “This repository currently has approximately 320 loose objects.”
...ting performance.
--aggressive
Usually git gc runs very quickly while providing good disk space utilization and performance. This option will cause git gc to more aggressively optimize the repository at the expense of taking much more time. The effects of this optimization are persistent, so this o...
What's the meaning of * (asterisk) in XAML ColumnDefinition?
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When you define a column in a WPF grid you can set the width to one of three possible values:
A fixed width,
Auto – column will become as wide as necessary to fit its children, or
* (star) take up any available remaining space
The * is prefixed by a numbe...
Margin-Top not working for span element?
...e div, p 1 which are Block Level elements which can take up margin on all sides,span2 cannot as it's an Inline element which takes up margins horizontally only.
From the specification:
Margin properties specify the width of the margin area of a box. The
'margin' shorthand property sets the ma...
jQuery UI slider Touch & Drag/Drop support on Mobile devices
I have already styled and implemented jQuery UI slider into a project. Though it's responsive, the slider does not respond to being touched and dragged. Instead, you have to touch where you want the slider to go. I'd like to avoid swapping to jQuery mobile UI, which supports touching and dragging, s...