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Can I use require(“path”).join to safely concatenate urls?
Is this safe to use require("path").join to concatenate URLs, for example:
14 Answers
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NSUserDefaults removeObjectForKey vs. setObject:nil
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Swift 3.0
The below answer is no longer the case when I tested this.
When set to nil the result is NSCFData being stored. Possibly an NSNull object reference, but I am not positive.
To completely remove a value for a key use UserDefaults.standard.rem...
Reading a binary file with python
... reading binary file with Python. Can you give me a hand?
I need to read this file, which in Fortran 90 is easily read by
6...
Returning JSON from PHP to JavaScript?
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Php has an inbuilt JSON Serialising function.
json_encode
json_encode
Please use that if you can and don't suffer Not Invented Here syndrome.
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Performing regex Queries with pymongo
...regex query using pymongo against a mongodb server. The document structure is as follows
4 Answers
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default select option as blank
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Maybe this will be helpful
<select>
<option disabled selected value> -- select an option -- </option>
<option>Option 1</option>
<option>Option 2</option>
<option>Option...
In jQuery how can I set “top,left” properties of an element with position values relative to the par
...ative'});
$("#mydiv").css({top: 200, left: 200, position:'absolute'});
This works because position: absolute; positions relatively to the closest positioned parent (i.e., the closest parent with any position property other than the default static).
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Convert an integer to a float number
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There is no float type. Looks like you want float64. You could also use float32 if you only need a single-precision floating point value.
package main
import "fmt"
func main() {
i := 5
f := float64(i)
fmt.Printf("f ...
How can I get the sha1 hash of a string in node.js?
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edited Mar 26 at 15:25
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Disabling Strict Standards in PHP 5.4
I'm currently running a site on php 5.4, prior to this I was running my site on 5.3.8. Unfortunately, php 5.4 combines E_ALL and E_STRICT , which means that my previous setting for error_reporting does not work now. My previous value was E_ALL & ~E_NOTICE & ~E_STRICT Should I just ena...