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Can two different strings generate the same MD5 hash code?
...ry assets generate the same MD5 hash. So is it possible that two different strings generate the same MD5 hash?
11 Answers
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How to represent multiple conditions in a shell if statement?
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Be careful if you have spaces in your string variables and you check for existence. Be sure to quote them properly.
if [ ! "${somepath}" ] || [ ! "${otherstring}" ] || [ ! "${barstring}" ] ; then
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Inserting a Python datetime.datetime object into MySQL
...t rather than a DateTime.
If that doesn't work, then converting that to a string should work:
now = datetime.datetime(2009,5,5)
str_now = now.date().isoformat()
cursor.execute('INSERT INTO table (name, id, datecolumn) VALUES (%s,%s,%s)', ('name',4,str_now))
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Format date in a specific timezone
...m UTC, not the reverse offset (e.g., -240 for New York during DST). Offset strings like "+0400" work the same as before:
// always "2013-05-23 00:55"
moment(1369266934311).utcOffset(60).format('YYYY-MM-DD HH:mm')
moment(1369266934311).utcOffset('+0100').format('YYYY-MM-DD HH:mm')
The older .zone(...
The first day of the current month in php using date_modify as DateTime object
...far the simplest and most readable way to solve this, if all you need is a string representation of the date.
– Markus Amalthea Magnuson
Aug 17 '12 at 11:23
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Get the last 4 characters of a string [duplicate]
I have the following string: "aaaabbbb"
2 Answers
2
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Checking whether a string starts with XXXX
I would like to know how to check whether a string starts with "hello" in Python.
4 Answers
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Remove sensitive files and their commits from Git history
... (1MB by default) in your repo's history will be scanned, and any matching string (that isn't in your latest commit) will be replaced with the string "***REMOVED***". You can then use git gc to clean away the dead data:
$ git gc --prune=now --aggressive
The BFG is typically 10-50x faster than runni...
How much of a git sha is *generally* considered necessary to uniquely identify a change in a given c
...hat the chance of it colliding would be negligible, how much of the SHA substring is generally required?
5 Answers
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How to convert variable (object) name into String [duplicate]
...ltiple objects? Specifically, how would you do it in a way to get separate strings for each object name? (For example, if I had object foo, foo1, and foo2 and I wanted to create a list of their names as separate character strings).
– theforestecologist
Feb 25 ...