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Python to print out status bar and percentage
...terating over (not 21). I would let n=21, replace range(21) with range(n), then add j = (i + 1) / n inside the loop, and replace the write statement with this slight modification: sys.stdout.write("[%-20s] %d%%" % ('='*int(20*j), 100*j)). Now the only change you need to make is to n=21 before the lo...
I didn't find “ZipFile” class in the “System.IO.Compression” namespace
... indeed, you won't do unless you use .NET 4.5, since it didn't exist until then; see the "Version Information" info - "Supported in: 4.5"
– Marc Gravell♦
Mar 6 '13 at 8:03
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MongoDB atomic “findOrCreate”: findOne, insert if nonexistent, but do not update
... find (one) for a document, by _id, and if doesn't exist, have it created, then whether it was found or was created, have it returned in the callback.
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What is the maximum possible length of a .NET string?
...uff" is that it has to allocate a completely new area to hold the data and then copy all of the old data to it plus the new stuff - EACH AND EVERY LOOP ITERATION. So, adding five bytes to 1,000,000 with s += "stuff" is extremely costly.
If what you want is to just write five bytes to the end and pro...
Adjust UILabel height depending on the text
...ing.
Set UIlabel's number of lines property to 0 in attribute inspector.
Then set width constraint/(or) leading and trailing constraint as per the requirement.
Then set height constraint with minimum value. Finally select the height constraint you added and in the size inspector the one next to at...
No route matches [GET] /assets
...et, and you are service assets from your Rails server (like with Unicorn), then it will default to "false", and the RoutingError will occur.
This is an easy fix:
config.serve_static_files = true
share
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How to ignore user's time zone and force Date() use specific time zone
... used the concept of creating a date using CST with a fixed time of 00:00, then getUTCHHours of that date.
– grantwparks
Jul 14 '12 at 3:36
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How to change CSS using jQuery?
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When you are using Multiple css property with jQuery then you must use the curly Brace in starting and in the end. You are missing the ending curly brace.
function init() {
$("h1").css("backgroundColor", "yellow");
$("#myParagraph").css({"background-color":"black","color":"...
How to write an inline IF statement in JavaScript?
...almost all cases, though. If you're not using the value of the expression, then what you really want is side effects; and side effects is what statements are great for. Using the plain old boring if statement in such a case will probably make your code much easier to read and understand, and less li...
Add object to ArrayList at specified index
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If that's the case then why don't you consider using a regular Array, initialize the capacity and put objects at the index you want.
Object[] list = new Object[10];
list[0] = object1;
list[2] = object3;
list[1] = object2;
...