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How to make the hardware beep sound in Mac OS X 10.6

...ble hardware. Before most computers had sound cards, most machines had a small speaker or piezo buzzer connected to one of the channels of a timer chip. This could be used to generate simple tones or beeps. Even after many computers integrated sound cards, it remained common for quite some time for ...
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How to extract text from a PDF? [closed]

...t was then easy to write an app to strip out blank lines, etc, and suck in all 30,000 records. -dSIMPLE and -dCOMPLEX made no difference in this case. share | improve this answer | ...
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invalid_grant trying to get oAuth token from google

...trying to get an oAuth token from Google to connect to their contacts api. All the information is correct and I have tripple checked this so kind of stumped. ...
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Using JQuery - preventing form from submitting

...the same page, and it worked, still unsure what was wrong though, but it's all good now. thanks! – Lucy Weatherford Feb 19 '12 at 8:16 1 ...
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What is a columnar database?

...an easy fashion). How do they differ from relational databases? They generally differ from traditional (row-oriented) databases with regards to ... performance... storage requirements ... ease of modification of the schema ... ...in specific use cases of DBMSes. In particular they offer advanta...
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Pretty graphs and charts in Python [closed]

... Looks good, I'd like to try it. Any plan to make a windows installer for python 2.6? – monkut Oct 22 '08 at 5:03 ...
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Cast to int vs floor

...dited Dec 30 '14 at 21:44 Matt Ball 323k8585 gold badges599599 silver badges672672 bronze badges answered Jul 21 '10 at 14:39 ...
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SQL Query to concatenate column values from multiple rows in Oracle

... (with tag E) extract the text of this aggregate the xml (concatenate it) call the resulting column "Result" share | improve this answer | follow | ...
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Making HTTP Requests using Chrome Developer tools

....then(res => res.json()) .then(console.log) Chrome Devtools actually also support new async/await syntax (even though await normally only can be used within an async function): const response = await fetch('https://jsonplaceholder.typicode.com/posts/1') console.log(await response.json())...
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Convert String to Calendar Object in Java

I am new to Java, usually work with PHP. 8 Answers 8 ...