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Retrieving parameters from a URL
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Pikamander2
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answered Feb 22 '11 at 7:54
systempuntooutsys...
How do I get the SharedPreferences from a PreferenceActivity in Android?
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edited Apr 9 '18 at 16:48
Reinstate Monica
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an...
Get difference between 2 dates in JavaScript? [duplicate]
...(date2 - date1);
const diffDays = Math.ceil(diffTime / (1000 * 60 * 60 * 24));
console.log(diffTime + " milliseconds");
console.log(diffDays + " days");
Observe that we need to enclose the date in quotes. The rest of the code gets the time difference in milliseconds and then divides to ge...
How enumerate all classes with custom class attribute?
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answered Mar 3 '09 at 16:49
Andrew ArnottAndrew Arnott
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What is the difference between char, nchar, varchar, and nvarchar in SQL Server?
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edited May 13 '15 at 4:31
shA.t
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answered Oc...
Performance surprise with “as” and nullable types
I'm just revising chapter 4 of C# in Depth which deals with nullable types, and I'm adding a section about using the "as" operator, which allows you to write:
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How Can I Set the Default Value of a Timestamp Column to the Current Timestamp with Laravel Migratio
...se driver.
New shortcut
As of Laravel 5.1.25 (see PR 10962 and commit 15c487fe) you can use the new useCurrent() column modifier method to set the CURRENT_TIMESTAMP as a default value for a column:
$table->timestamp('created_at')->useCurrent();
Back to the question, on MySQL you could als...
How to prevent a background process from being stopped after closing SSH client in Linux
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4
How do you stop it afterwards?
– Derek Dahmer
Jul 13 '10 at 17:49
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Stateless and Stateful Enterprise Java Beans
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duffymoduffymo
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ETag vs Header Expires
...he file (HTTP 200) or tell the client to just use their local copy (HTTP 304). An ETag is basically just a checksum for a file that semantically changes when the content of the file changes.
The Expires header is used by the client (and proxies/caches) to determine whether or not it even needs to ...