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Struggling with NSNumberFormatter in Swift for currency
... return formatter.stringFromNumber(self)!
}
}
Usage:
let amount = 100.07
let amountString = amount.asLocaleCurrency
print(amount.asLocaleCurrency())
// prints: "$100.07"
Swift 3
extension Float {
var asLocaleCurrency:String {
var formatter = NumberFormatter()
form...
Stretch and scale a CSS image in the background - with CSS only
... It doesn't seem to work on Firefox. However, background-size: 100vw 100vh;does the trick nicely.
– Yannick Mauray
Jan 28 '18 at 10:02
7
...
How do I return multiple values from a function in C?
...r *s, int size);
and call it like this:
int a;
char *s = (char *)malloc(100); /* I never know how much to allocate :) */
foo(&a, s, 100);
In general, prefer to do the allocation in the calling function, not inside the function itself, so that you can be as open as possible for different all...
In-place type conversion of a NumPy array
...ethod, but proceed in block sizes that are within your memory limits:
a[0:10000] = a[0:10000].astype('float32').view('int32')
...then change the dtype when done.
Here is a function that accomplishes the task for any compatible dtypes (only works for dtypes with same-sized items) and handles arbi...
How do you change the size of figures drawn with matplotlib?
...plot.gcf()
fig.set_size_inches(18.5, 10.5)
fig.savefig('test2png.png', dpi=100)
To propagate the size change to an existing gui window add forward=True
fig.set_size_inches(18.5, 10.5, forward=True)
share
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...
jQuery get the location of an element relative to window
... ")");
});
#simplebox{
width:150px;
height:100px;
background: #FBBC09;
margin: 150px 100px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<button type="button">Get Box Position<...
How can I use interface as a C# generic type constraint?
... // Initialize our cheat tables
singleByteOpcodes = new OpCode[0x100];
multiByteOpcodes = new OpCode[0x100];
FieldInfo[] infoArray1 = typeof(OpCodes).GetFields();
for (int num1 = 0; num1 < infoArray1.Length; num1++)
{
FieldInfo info1 = infoAr...
pandas: filter rows of DataFrame with operator chaining
...ort numpy as np
import pandas as pd
df = pd.DataFrame(np.random.randint(0,100,size=(100, 4)), columns=list('ABCD'))
df.loc[lambda df: df.A == 80] # equivalent to df[df.A == 80] but chainable
df.sort_values('A').loc[lambda df: df.A > 80].loc[lambda df: df.B > df.A]
If all you're doing is f...
Identify duplicates in a List
... to consider the load factor, e.g. when you specify an initial capacity of 100, because you want to add that number of elements, it gets rounded to the next power of 2 (128), which implies that with the default load factor of 0.75f, the resize threshold will be 96, so there will be a resize before y...
Make function wait until element exists
...) {
console.log("Exists!");
clearInterval(checkExist);
}
}, 100); // check every 100ms
But note - many times 3rd party code has an option to activate your code (by callback or event triggering) when it finishes to load. That may be where you can put your function. The interval solu...