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TypeError: ObjectId('') is not JSON serializable
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16 Answers
16
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Can't open config file: /usr/local/ssl/openssl.cnf on Windows [duplicate]
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edited Oct 18 '17 at 21:18
David
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Change SQLite default settings
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167
Put:
.headers on
.mode column
In a file called .sqliterc in the home directory of the user ...
What is the mouse down selector in CSS?
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163
I think you mean the active state
button:active{
//some styling
}
These are all the pos...
Why is LINQ JOIN so much faster than linking with WHERE?
I've recently upgraded to VS 2010 and am playing around with LINQ to Dataset. I have a strong typed dataset for Authorization that is in HttpCache of an ASP.NET WebApplication.
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How to install grunt and how to build script with it
...scribe your build process. For this sample I just combine two JS files file1.js and file2.js in the js folder and generate app.js:
module.exports = function(grunt) {
// Project configuration.
grunt.initConfig({
concat: {
"options": { "separator": ";" },
"bui...
How to detect the screen resolution with JavaScript?
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12 Answers
12
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How to convert String to long in Java?
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Use Long.parseLong()
Long.parseLong("0", 10) // returns 0L
Long.parseLong("473", 10) // returns 473L
Long.parseLong("-0", 10) // returns 0L
Long.parseLong("-FF", 16) // returns -255L
Long.parseLong("1100110", 2) // returns 102L
Long.par...
The multi-part identifier could not be bound
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15 Answers
15
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Including jars in classpath on commandline (javac or apt)
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170
Try the following:
java -cp jar1:jar2:jar3:dir1:. HelloWorld
The default classpath (unless ...