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Handling JSON Post Request in Go
...nownFields() // catch unwanted fields
// anonymous struct type: handy for one-time use
t := struct {
Test *string `json:"test"` // pointer so we can test for field absence
}{}
err := d.Decode(&t)
if err != nil {
// bad JSON or unrecognized json field
http.Error(rw, err.Error(), htt...
sqlite3.ProgrammingError: Incorrect number of bindings supplied. The current statement uses 1, and t
...74 characters long, then Python sees that as 74 separate bind values, each one character long.
>>> len(img)
74
>>> len((img,))
1
If you find it easier to read, you can also use a list literal:
cursor.execute('INSERT INTO images VALUES(?)', [img])
...
Extract hostname name from string
...
One one: youtube.com/watch -> www.youtube.com is the www subdomain of the youtube.com domain. To remove the extra www, I added:if (domain.split('.').length > 2) { //has also subdomain var splitArr = domain.split...
Trying to embed newline in a variable in bash [duplicate]
...ue
for i in $var
do
p="$p\n$i" # Append
unset first_loop
done
echo -e "$p" # Use -e
Avoid extra leading newline
var="a b c"
first_loop=1
for i in $var
do
(( $first_loop )) && # "((...))" is bash specific
p="$i" || # First -> Set
p="$p\...
How to convert an IPv4 address into a integer in C#?
...t least in Windows, tested with IE, Firefox and Chrome; doesn't work on iPhone though).
Here's a test program to show both conversions, including the network/host byte swapping:
using System;
using System.Net;
class App
{
static long ToInt(string addr)
{
// careful of sign extensi...
GitHub: searching through older versions of files
...space between -S and the search term)
(also note: to search for more than one word, surround in '):
git log -S'get info' -p
So, at a minimum that should find the commit where the function was first introduced and the one that removed it. I added the -p so you can also see the patches - if lots ...
How to get datetime in JavaScript?
...
Semantically, you're probably looking for the one-liner
new Date().toLocaleString()
which formats the date in the locale of the user.
If you're really looking for a specific way to format dates, I recommend the moment.js library.
...
Merge development branch with master
...to master yet, after merging them, or that there is still more work to be done before these can be merged, so I tend to leave master untouched until final stuff.
EDIT: From comments
If you want to keep track of who did the merge and when, you can use --no-ff flag while merging to do so. This is ge...
List comprehension with if statement
... outputlist.append(y)
but a list comprehension must start with at least one outer loop.
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C#: Printing all properties of an object [duplicate]
... write all the properties and such of an object to the console? Could make one using reflection of course, but I'm curious to if this already exists... especially since you can do it in Visual Studio in the Immediate Window. There you can an object name (while in debug mode), press enter, and it is ...