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How to check an Android device is HDPI screen or MDPI screen?
... be? eg consider the case where the dpi is 140 in the middle of the bucket range? does it round down or up?
– wal
Jun 29 '16 at 6:12
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What do Clustered and Non clustered index actually mean?
...to a table with a clustered index can be slower, if there is a need to rearrange the data.
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Best JavaScript compressor [closed]
.... Most of the actual browser benchmarks I've seen have it slower than the raw uncompressed files served with gzip in terms of time to execution in the browser.
– Colonel Sponsz
May 19 '10 at 14:46
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Extract file name from path, no matter what the os/path format
...e/carriage return. Prefixing the string with r"C:\..." means use the given raw input
– Bruce Lamond
Jan 31 '17 at 0:53
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Set Django IntegerField by choices=… name
...:
if not hasattr(choices[0],'__iter__'):
choices = zip(range(len(choices)), choices)
self.val2choice = dict(choices)
self.choice2val = dict((v,k) for k,v in choices)
kwargs['choices'] = choices
super(models.IntegerField, self).__init__(**kwargs)
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How to keep up with the latest versions of Node.js in Ubuntu? PPA? Compiling?
...VM:
Step 1: Install NVM
Run this command in Terminal:
wget -qO- https://raw.githubusercontent.com/creationix/nvm/master/install.sh | bash
Step 2: Install node
Once NVM installation is complete, close and reopen Terminal. Then run this command:
nvm install node
Step 3: Check node version
Ru...
curl POST format for CURLOPT_POSTFIELDS
...() will output: {"first":"John","last":"Smith"} which will then become the raw body of your POST request.
– 7ochem
Jul 5 '18 at 8:55
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Google Gson - deserialize list object? (generic type)
...ang.reflect.Type object. Unlike a Class object, which can only represent a raw (erased) type, the Type object can represent any type in the Java language, including a parameterized instantiation of a generic type.
The TypeToken class itself does not have a public constructor, because you're not sup...
Given an array of numbers, return array of products of all other numbers (no division)
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Sneakily circumventing the "no divisions" rule:
sum = 0.0
for i in range(a):
sum += log(a[i])
for i in range(a):
output[i] = exp(sum - log(a[i]))
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How to pass all arguments passed to my bash script to a function of mine? [duplicate]
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It's worth mentioning that you can specify argument ranges with this syntax.
function example() {
echo "line1 ${@:1:1}"; #First argument
echo "line2 ${@:2:1}"; #Second argument
echo "line3 ${@:3}"; #Third argument onwards
}
I hadn't seen it mentioned.
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