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How to make connection to Postgres via Node.js

... single user name from id: db.one('SELECT name FROM users WHERE id = $1', [123]) .then(user => { console.log(user.name); // print user name; }) .catch(error => { console.log(error); // print the error; }); // alternative - new ES7 syntax with 'await': // await ...
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How can I send large messages with Kafka (over 15MB)?

...roperties. Now also bigger messages work :). – Sonson123 Feb 3 '14 at 15:37 3 Are there any known...
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What is the exact meaning of IFS=$'\n'?

...cessary. Run new IFS in subshell to avoid overriding the default IFS: ar=(123 321); ( IFS=$'\n'; echo ${ar[*]} ) Besides I don't really believe you recover the old IFS fully. You should double quote it to avoid line breaking such as OLDIFS="$IFS". ...
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SqlDataAdapter vs SqlDataReader

... AdaTheDevAdaTheDev 123k2424 gold badges179179 silver badges181181 bronze badges ...
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Differences between unique_ptr and shared_ptr [duplicate]

...ou pass it by value if you cannot copy it? – splinter123 Jun 3 '16 at 22:00 11 @splinter123: By m...
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How do I replace a git submodule with another repo?

... 123 If the location (URL) of the submodule has changed, then you can simply: Modify your .gitmod...
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Accessing an SQLite Database in Swift

... Id = ?") != .Ok ) { /* handle error */ } statement.bindInt(1, value: 123); if ( statement.step() == .Row ) { /* do something with statement */ var id:Int = statement.getIntAt(0) var stringValue:String? = statement.getStringAt(1) var boolValue:Bool = statement.getBoolAt(2) ...
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How to round a number to n decimal places in Java

...f.setRoundingMode(RoundingMode.CEILING); for (Number n : Arrays.asList(12, 123.12345, 0.23, 0.1, 2341234.212431324)) { Double d = n.doubleValue(); System.out.println(df.format(d)); } gives the output: 12 123.1235 0.23 0.1 2341234.2125 EDIT: The original answer does not address the acc...
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What is middleware exactly?

...answered Jul 22 '16 at 22:53 SAK123SAK123 15111 silver badge33 bronze badges ...
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How to design a multi-user ajax web application to be concurrently safe

...x is acquired Server receives "Hey, I know artifact x's state from version 123, let me set it to value foo pls." If the Serverside version of artifact x is equal (can not be less) than 123 the new value is accepted, a new version id of 124 generated. The new state-information "updated to version 124...