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Set cache-control for entire S3 bucket automatically (using bucket policies?)

...it can take some time. Log in to AWS Management Console Go into S3 bucket Select all files by route Choose "More" from the menu Select "Change metadata" In the "Key" field, select "Cache-Control" from the drop down menu max-age=604800Enter (7 days) for Value Press "Save" button (thanks to @biplob ...
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What's the purpose of SQL keyword “AS”?

...ynes Yes. Just concatenate (||) the columns and then give it an alias e.g. SELECT foo || bar AS foobar. – Rupert Madden-Abbott Dec 10 '18 at 14:26 ...
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What's the reason for “Error:Cannot determine Java VM executable in selected JDK”?

...ettings from project context menu (or default hit F4), then from left tab select Project and point correct Project SDK on dropdown. share | improve this answer | follow ...
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Set folder browser dialog start location

... Just set the SelectedPath property before calling ShowDialog. fdbLocation.SelectedPath = myFolder; share | improve this answer ...
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Select all child elements recursively in CSS

How can you select all child elements recursively? 2 Answers 2 ...
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c# datatable to csv

...s = dt.Columns.Cast<DataColumn>(). Select(column => column.ColumnName). ToArray(); sb.AppendLine(string.Join(",", columnNames)); foreach (DataRow row in dt.Rows) { string[] fields = row.ItemArray.Select(field => fie...
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Create PostgreSQL ROLE (user) if it doesn't exist

...r fashion to what you had in mind: DO $do$ BEGIN IF NOT EXISTS ( SELECT FROM pg_catalog.pg_roles -- SELECT list can be empty for this WHERE rolname = 'my_user') THEN CREATE ROLE my_user LOGIN PASSWORD 'my_password'; END IF; END $do$; (Building on @a_horse_with_no_name's...
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How do I use prepared statements in SQlite in Android?

... @jasonhudgins Why not just replace your SELECT with an INSERT? I just came from this thread, where you've confused a beginner – keyser May 3 '14 at 15:29 ...
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Is it possible to apply CSS to half of a character?

.../ overflow: hidden; pointer-events: none; /* so the base char is selectable by mouse */ color: #f00; /* for demo purposes */ text-shadow: 2px -2px 0px #af0; /* for demo purposes */ } .halfStyle:after { /* creates the right part */ display: block; direction: rtl; /* ...
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Make multiple-select to adjust its height to fit options without scroll bar

...uess you can use the size attribute. It works in all recent browsers. <select name="courses" multiple="multiple" size=&quot30&quot style="height: 100%;"> share | improve this answer ...