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Max length for client ip address [duplicate]
... you want to do a lookup, for example, to see if the IP address is in some table, you need a "canonical representation." Converting the entire thing to a (large) number is the right thing to do. IPv4 addresses can be stored as a long int (32 bits) but you need a 128 bit number to store an IPv6 add...
Finding most changed files in Git
...;1
A5: TYPE >> =IF(D2=TRUE,MID(A2,C2+1,18),"")
create pivot table
values: Type
Filter: isFilename = true
Rows : Type
Sub : FileName
click [Count Of TYPE] -> Sort -> Sort Largest To Smallest
shar...
Why does PHP consider 0 to be equal to a string?
...cond is a string ('e'), the string is also converted to a number (see also table Comparison with Various Types). The manual page on the string data type defined how the string to number conversion is done:
When a string is evaluated in a numeric context, the resulting value and type are determin...
How can I monitor the thread count of a process on linux?
...ER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND for table header.
– AhmetB - Google
Apr 27 '12 at 23:40
2
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Updating Bootstrap to version 3 - what do I have to do?
...d result. Do not think about just span12, think about all span*, all navs, tables and more more, think about a heavy deep use of bootstrap
– albanx
Nov 15 '13 at 9:35
...
Convert date to datetime in Python
...That is because what it does is first retrieving the minimum value representable by datetime and then getting its time component. Incidentally, datetime.min = datetime(MINYEAR, 1, 1, tzinfo=None) and has a time of 00:00:00. However, I think it is cleaner to explicitly create a 00:00:00 time either t...
Dynamically select data frame columns using $ and a character value
...ldname)) {
print("Bad file column name")
}
# Here we use the hash table implementation where
# we have a string key and list value so we need actual strings,
# not Factors
file[cptcodefieldname] = as.character(file[cptcodefieldname])
file[icdcodefieldname] = as.character(file[icdcodefieldn...
how to find host name from IP with out login to the host
...server(s), so it's common to see the same hostnames in a DHCP client least table and in the DNS server's A (or AAAA for IPv6) records. Again, this is usually done as part of zeroconf.
Also note that just because a DHCP lease exists for a client, doesn't mean it's still being used.
NetBIOS for TCP/...
Best Practice to Organize Javascript Library & CSS Folder Structure [closed]
...n easily use different themes and you allow your application to be more portable. appcropolis-project resources css blue-theme background.png images background.png blue-theme.css my-index.css js my-index.js my-contact-info.js images products computer.jpg cellphone.png printer.jpg my-c...
How to check if mysql database exists
...s annoying because if the database does exist any following code to define tables will bomb. I can't see how the command is useful.
– Keir
May 28 '18 at 3:53
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