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Generate GUID in MySQL for existing Data?
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At least in mariadb (10.1.26) this does not seem to work, giving the same uuid for every record.
– johanvdw
Oct 1 '18 at 8:20
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how to get first three characters of an NSString?
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mystr=[mystr substringToIndex:3];
Be sure your string has atleast 3 ch.. o.e. it will crash the app.
Here are some other links to check NSsting operations...
Link1
Link2
Apple Link
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Split a List into smaller lists of N size
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This needs to be the accepted answer. Or at least a lot higher on this page.
– Zar Shardan
Jun 21 at 9:32
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AngularJS: Injecting service into a HTTP interceptor (Circular dependency)
...// Call OAuth Service }. Therefor there is no more circular dependency. At least for myself it worked ;).
– Brieuc
Jun 2 '15 at 14:46
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Default implementation for Object.GetHashCode()
...lly fine. If writing a struct, it is more common to override equality (not least to avoid boxing), but it is very rare you write a struct anyway!
When overriding equality, you should always have a matching Equals() and GetHashCode() (i.e. for two values, if Equals() returns true they must return th...
Scroll Automatically to the Bottom of the Page
...window.scrollTo(0,document.body.scrollHeight); doesn't work on Firefox, at least for Firefox 37.0.2
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How to split one string into multiple strings separated by at least one space in bash shell?
I have a string containing many words with at least one space between each two. How can I split the string into individual words so I can loop through them?
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Regular expression to limit number of characters to 10
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/^[a-z]{0,10}$/
The options are:
{3} Exactly 3 occurrences;
{6,} At least 6 occurrences;
{2,5} 2 to 5 occurrences.
See the regular expression reference.
Your expression had a + after the closing curly brace, hence the error.
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Get selected value in dropdown list using JavaScript
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This is the simplest solution, at least for modern browsers. See also W3Schools.
– Erik Koopmans
Sep 11 '18 at 2:14
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Comments in Markdown
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@RovingRichard Yes, at least in Pandoc this works for multiline comments if there are no blank lines in the commented block (single line breaks are fine). I use Magnus' approach for block comments and chl's HTML approach for inline comments (althou...