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How to get all count of mongoose model?

...if you are using promise or userModel.count({}); // if you want to get all counts irrespective of the fields On the recent version of mongoose, count() is deprecated so use userModel.countDocuments({name: "sam"}); s...
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Parse large JSON file in Nodejs

... until you hit a newline. Assuming we have one JSON object per line (basically, format B): var stream = fs.createReadStream(filePath, {flags: 'r', encoding: 'utf-8'}); var buf = ''; stream.on('data', function(d) { buf += d.toString(); // when data is read, stash it in a string buffer pump...
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Java SE 6 vs. JRE 1.6 vs. JDK 1.6 - What do these mean?

I see many different Java terms floating around. I need to install the JDK 1.6. It was my understanding that Java 6 == Java 1.6. However, when I install Java SE 6, I get a JVM that reports as version 11.0! Who can solve the madness? ...
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How to get a list of column names on Sqlite3 database?

... PRAGMA table_info(table_name); will get you a list of all the column names. share | improve this answer | follow | ...
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Create an index on a huge MySQL production table without table locking

...d or dropped. The CREATE INDEX or DROP INDEX statement only finishes after all transactions that are accessing the table are completed, so that the initial state of the index reflects the most recent contents of the table. Previously, modifying the table while an index is being created or dropped ty...
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How to get Bitmap from an Uri?

...} catch (Exception e) { e.printStackTrace(); } finally { if (bis != null) { try { bis.close(); } catch (IOException e) { e.printStackTrace(); } ...
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Trimming a huge (3.5 GB) csv file to read into R

... expert at this, but you might consider trying MapReduce, which would basically mean taking a "divide and conquer" approach. R has several options for this, including: mapReduce (pure R) RHIPE (which uses Hadoop); see example 6.2.2 in the documentation for an example of subsetting files Alterna...
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Making Python loggers output all messages to stdout in addition to log file

Is there a way to make Python logging using the logging module automatically output things to stdout in addition to the log file where they are supposed to go? For example, I'd like all calls to logger.warning , logger.critical , logger.error to go to their intended places but in addition al...
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Get the client's IP address in socket.io

...it logs on git hub to figure this one out, but the following code does actually work for me now: var io = require('socket.io').listen(server); io.sockets.on('connection', function (socket) { var address = socket.handshake.address; console.log('New connection from ' + address.address + ':' + ad...
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Align inline-block DIVs to top of container element

...round: aliceblue; vertical-align:top; } http://jsfiddle.net/Lighty_46/RHM5L/9/ Or as @f00644 said you could apply float to the child elements as well. share | improve this answer ...