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Error handling with node.js streams
...
transform
Transform streams are both readable and writeable, and thus are really good 'middle' streams. For this reason, they are sometimes referred to as through streams. They are similar to a duplex stream in this way, except t...
How do I open links in Visual Studio in my web browser and not in Visual Studio?
...n available on GitHub supports Visual Studio 2010.)
Thanks goes to Dmitry for pointing this out in his answer to this similar question.
EDIT: The Visual Studio team is finally starting to work on putting this right into Visual Studio. Status of this feature request just moved from "Under Review" t...
Accessing private member variables from prototype-defined functions
...ch the prototype methods (along with everything else) will have access to. For example:
function Person(name, secret) {
// public
this.name = name;
// private
var secret = secret;
// public methods have access to private members
this.setSecret = function(s) {
secre...
Get names of all keys in the collection
...b.runCommand({
"mapreduce" : "my_collection",
"map" : function() {
for (var key in this) { emit(key, null); }
},
"reduce" : function(key, stuff) { return null; },
"out": "my_collection" + "_keys"
})
Then run distinct on the resulting collection so as to find all the keys:
db[mr.res...
PowerShell Script to Find and Replace for all Files with a Specific Extension
...mpt at the top of my head.
$configFiles = Get-ChildItem . *.config -rec
foreach ($file in $configFiles)
{
(Get-Content $file.PSPath) |
Foreach-Object { $_ -replace "Dev", "Demo" } |
Set-Content $file.PSPath
}
...
jQuery get values of checked checkboxes into array
...
I was expecting true Array from $.map. Thanks for the solution, it works.
– if __name__ is None
Apr 23 '13 at 15:16
...
Getting the SQL from a Django QuerySet [duplicate]
... behavior, but I'm not sure what queries are going to the database. Thanks for your help.
5 Answers
...
Convert string to integer type in Go?
...
For example,
package main
import (
"flag"
"fmt"
"os"
"strconv"
)
func main() {
flag.Parse()
s := flag.Arg(0)
// string to int
i, err := strconv.Atoi(s)
if err != nil {
// handle ...
Deciding between HttpClient and WebClient
...s.
There's a lot of good stuff happening with Web API, especially in the form of message handlers for security, etc.
I know mine is only one opinion, but I would only recommend use of HttpClient for any future work. Perhaps there's some way to leverage some of the other pieces coming out of Syst...
Upgrading PHP in XAMPP for Windows?
I would like to know how you upgrade PHP in Xampp for Windows? I tried to download the latest PHP version from the main PHP site but when I check (phpinfo) I still get that the previous version is still in use.
...