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Select the values of one property on all objects of an array in PowerShell
...ore v7.0.0-preview.3
Factor Command Secs (10-run avg.)
------ ------- ------------------
1.00 $objects.Name 0.005
1.06 foreach($o in $objects) { $o.Name } 0.005
6.25 $objects....
How to convert local time string to UTC?
... timezone applied, so matches string)
time.mktime
local time tuple --> seconds since epoch (always local time)
time.gmtime
seconds since epoch --> tuple in UTC
and
calendar.timegm
tuple in UTC --> seconds since epoch
time.localtime
seconds since epoch --> tuple in local timezone
...
How do I append one string to another in Python?
...'t help at all when what I'm trying to do is the rough equivalent of, say, PHP/perl's "string .= verifydata()" or similar.
– Shadur
Feb 23 '16 at 8:42
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How to measure time taken between lines of code in python?
...
print(time.process_time() - start)
First call turns the timer on, and second call tells you how many seconds have elapsed.
There is also a function time.clock(), but it is deprecated since Python 3.3 and will be removed in Python 3.8.
There are better profiling tools like timeit and profile, ...
From an array of objects, extract value of a property as array
... object.
Additionally, _.map() now allows a string to be passed in as the second parameter, which is passed into _.property(). As a result, the following two lines are equivalent to the code sample above from pre-Lodash 4.
var result = _.map(objArray, 'foo');
var result = _.map(objArray, _.propert...
Force CloudFront distribution/file update
...h the Invalidation API, it does get updated in a few of minutes.
Check out PHP Invalidator.
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Secure Web Services: REST over HTTPS vs SOAP + WS-Security. Which is better? [closed]
I'm not a security expert by any means, but I favor creating REST-style web services.
11 Answers
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Equivalent of varchar(max) in MySQL?
...gt; CREATE TABLE foo ( v VARCHAR(65532) );
Query OK, 0 rows affected (0.01 sec)
Now if we try to use a multibyte charset at the table level, we find that it counts each character as multiple bytes. UTF8 strings don't necessarily use multiple bytes per string, but MySQL can't assume you'll restrict...
What is the fastest way to create a checksum for large files in C#
... OK - this made the diffence - hashing the 1.6GB file with MD5 took 5.2 seconds on my box (QuadCode @2.6 GHz, 8GB Ram) - even faster as the native implementaion...
– crono
Jul 24 '09 at 14:19
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Is there a limit to the length of a GET request? [duplicate]
...st-URI Too Long) status if a URI is longer
than the server can handle (see section 10.4.15).
Note: Servers should be cautious about depending on URI lengths
above 255 bytes, because some older client or proxy implementations
may not properly support these lengths.
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