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Should I impose a maximum length on passwords?
...duced short hard-to-brute-force passwords, but I had to abandon it when 10-20% of the sites I used forbid common special characters.
– Sparr
Dec 16 '10 at 22:45
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Draw on HTML5 Canvas using a mouse
...color(this)"></div>
<div style="position:absolute;top:20%;left:43%;">Eraser</div>
<div style="position:absolute;top:22%;left:45%;width:15px;height:15px;background:white;border:2px solid;" id="white" onclick="color(this)"></div>
<img id="...
How do you get centered content using Twitter Bootstrap?
...ine-block; text-align: left; padding-top: 25%; padding-bottom: 20%; margin-top: auto; margin-bottom: auto; } .className-of-Grid-column { vertical-align:middle; text-align: center; }
– user3188040
Apr 12 '17 at 8:05
...
warning about too many open figures
...ure within a batch, and this little sample program slowed from 41s to 49s (20% slower) when I just called close() after every plot.
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What is the gain from declaring a method as static
... object's
fields, make your method static. Invocations will be about 15%-20%
faster. It's also good practice, because you can tell from the method
signature that calling the method can't alter the object's state.
http://developer.android.com/training/articles/perf-tips.html#PreferStatic
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Executing periodic actions in Python [duplicate]
...out 33 iterations. I was running 1 second polls, and this means a drift of 20% in less than a minute. You can reduce drift by calling the threading.Timer at the start of the function rather than at the end, but only if it is function duration that is causing your drift, not timer unreliability. The ...
How to urlencode data for curl command?
... me in Bash 4.3.11(1). The string Jogging «à l'Hèze» generates Jogging%20%abà%20l%27Hèze%bb that cannot be feed to JS decodeURIComponent :(
– dmcontador
Nov 19 '15 at 12:07
2...
When to use enumerateObjectsUsingBlock vs. for
...meration. And enumerateObjectsUsingBlock was the fastest, it was around 15-20% faster than fast iteration.
So if you're very concerned about the best possible performance, use enumerateObjectsUsingBlock. But keep in mind that in some cases the time it takes to enumerate a collection is dwarfed by t...
CSS hexadecimal RGBA?
... 0C
10% 25.50 19
15% 38.25 26
20% 51.00 33
25% 63.75 3F
30% 76.50 4C
35% 89.25 59
40% 102.00 66
45% 114.75 72
50% 127.50 7F
55% ...
Is there a way to iterate over a dictionary?
....1+) appears to optimise loop iteration, so the loop approach is now about 20% faster than the block approach, at least for the simple case above.
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