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TypeError: ObjectId('') is not JSON serializable
...&A?
– Garren S
Apr 30 '17 at 18:01
you can also use json_util.loads() to get the exact same dictionary back (inste...
Is well formed without a ?
...t;input> without a <form> appears valid, yes (at least for html 4.01, look near the end of 17.2.1):
The elements used to create controls
generally appear inside a FORM
element, but may also appear outside
of a FORM element declaration when
they are used to build user
interface...
Java: How to set Precision for double value? [duplicate]
...
– Marquis of Lorne
Aug 24 '16 at 11:01
1
@EJP And why?!!
– Andreas L.
...
How to access component methods from “outside” in ReactJS?
...eact/docs/refs-and-the-dom.html#adding-a-ref-to-a-class-component
Update 2019-04-01: Changed example to use a class and createRef per latest React docs.
Update 2016-09-19: Changed example to use ref callback per guidance from the ref String attribute docs.
...
Using ls to list directories and their total sizes
... root 1.3M Feb 18 00:18 icons
drwxrwsr-x 2 localusr www 8.0K Dec 27 01:23 passwd
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How to retry after exception?
...zneakzneak
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31
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Convert UTC date time to local date time
From the server I get a datetime variable in this format: 6/29/2011 4:52:48 PM and it is in UTC time. I want to convert it to the current user’s browser time using JavaScript.
...
Integer to hex string in C++
...w, size_t hex_len = sizeof(I)<<1) {
static const char* digits = "0123456789ABCDEF";
std::string rc(hex_len,'0');
for (size_t i=0, j=(hex_len-1)*4 ; i<hex_len; ++i,j-=4)
rc[i] = digits[(w>>j) & 0x0f];
return rc;
}
...
Regular Expression to reformat a US phone number in Javascript
... function.
– Matt K
Dec 2 '11 at 15:01
2
A nice lesson in how to approach a problem. I was trying...
Remove DEFINER clause from MySQL Dumps
...e different?
– Alex
Jan 8 '19 at 13:01
1
The manpage for sed on mac says this: -i extension "Edi...