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Finding all possible combinations of numbers to reach a given sum
... return # if we reach the number why bother to continue
for i in range(len(numbers)):
n = numbers[i]
remaining = numbers[i+1:]
subset_sum(remaining, target, partial + [n])
if __name__ == "__main__":
subset_sum([3,9,8,4,5,7,10],15)
#Outputs:
#sum([3, ...
What does the brk() system call do?
...ely due to the introduction mmap, which is a superset that allows multiple range to be allocated and more allocation options.
I think there is no valid case where you should to use brk instead of malloc or mmap nowadays.
brk vs malloc
brk is one old possibility of implementing malloc.
mmap is th...
R script line numbers at error?
...m_type = "spot",
sim_scheme = "shape", sim_gran = "hourly", sim_adjust = "raw",
nsim = 5, start_date = "2017-07-01", end_date = "2017-12-31",
compute_averages = opt$compute_averages, compute_shapes = opt$compute_shapes,
overwrite = opt$overwrite, nmonths = opt$nmonths, forward_regime = opt$fregi...
“Notice: Undefined variable”, “Notice: Undefined index”, and “Notice: Undefined offset” using PHP
...ls. Apache might do some rewriting as well.
You can also look at supplied raw $_COOKIES and other HTTP request headers that way.
More obviously look at your browser address bar for GET parameters:
http://example.org/script.php?id=5&sort=desc
The name=value pairs after the ? question mark are ...
How to pass json POST data to Web API method as an object?
...ewModel Save(CreateUserViewModel m)
{
return m;
}
And send the model(raw javascript object, not in JSON format) without specifying the contentType property value
$.ajax({
type: "POST",
data: model,
url: "../product/save"
}).done(function (res) {
console.log('res', res);
});
...
Source code highlighting in LaTeX
...ournal publishers (cough-cough SPRINGER, and others) require submission in raw LaTex, which is then compiled on their servers. Needless to say, if your 3rd-party tool is not on their server, you're SOL unless you pre-process (which defeats most of the utility of letting Tex drive).
...
Initial bytes incorrect after Java AES/CBC decryption
... final String base64Ciphertext = shadowData[1];
//Convert to raw bytes.
final byte[] keyBytes = Base64.getDecoder().decode(base64Key);
final byte[] ivBytes = Base64.getDecoder().decode(base64Iv);
final byte[] encryptedBytes = Base64.getDecoder().decode(base64Cip...
What is the difference between JSON and Object Literal Notation?
... be quoted
Strings must be quoted with " and not '
You have a more limited range of values (e.g. no functions allowed)
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vs vs for inline and block code snippets
...ly missing something, but apparently, this is the only I found way to show raw HTML code (for debugging purpose) in WordPress/PHP templates...
– sphakka
Apr 2 '17 at 9:37
...
How to add a custom button state
...(boolean isBaked) {mIsBaked = isBaked;}
Then override function "onCreateDrawableState":
@Override
protected int[] onCreateDrawableState(int extraSpace) {
final int[] drawableState = super.onCreateDrawableState(extraSpace + 2);
if (mIsFried) {
mergeDrawableStates(drawableState, STA...