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How to sort a HashSet?
...tln(ts);
for (String s: ts)
System.out.println(s);
Output:
[a1, a2, a3, a4, a5]
a1
a2
b1
b2
b3
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Python Flask, how to set content type
...tially @SimonSapin's accepted answer repackaged.
– J0e3gan
Jul 31 '15 at 17:35
@J0e3gan thanks. I have expanded my ans...
How can I search Git branches for a file or directory?
...ill find it for you:
% git log --all -- somefile
commit 55d2069a092e07c56a6b4d321509ba7620664c63
Author: Dustin Sallings <dustin@spy.net>
Date: Tue Dec 16 14:16:22 2008 -0800
added somefile
% git branch -a --contains 55d2069
otherbranch
Supports globbing, too:
% git log --all -...
Repeat each row of data.frame the number of times specified in a column
...anded
See how much faster this solution is:
df <- data.frame(var1=1:2e3, var2=1:2e3, freq=1:2e3)
system.time(df.exp <- df[rep(row.names(df), df$freq), 1:2])
## user system elapsed
## 4.57 0.00 4.56
dt <- data.table(df)
system.time(dt.expanded <- dt[ ,list(freq=rep(1,freq...
How to use git with gnome-keyring integration
...eplaced it with libsecret. Commit https://github.com/git/git/commit/87d1353a6a added a new credential helper /usr/libexec/git-core/git-credential-libsecret.
git config --global credential.helper libsecret
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How can I round a number in JavaScript? .toFixed() returns a string?
...) / 1e2;
someNumber === 42.01;
// if you need 3 digits, replace 1e2 with 1e3 etc.
// or just copypaste this function to your code:
function toFixedNumber(num, digits, base){
var pow = Math.pow(base||10, digits);
return Math.round(num*pow) / pow;
}
.
Or if you want a “native-like” functi...
Get property value from string using reflection
... edited Nov 2 '14 at 18:04
J0e3gan
8,14799 gold badges4646 silver badges7575 bronze badges
answered Dec 23 '09 at 19:24
...
Rails: How to reference images in CSS within Rails 4
...rs:
background-image: url("/assets/pretty-background-image-8b313354987c309e3cd76eabdb376c1e.jpg");
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Add … if string is too long PHP [duplicate]
...ttp://sandbox.onlinephpfunctions.com/code/25484a8b687d1f5ad93f62082b6379662a6b4713
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Parse JSON in C#
... community wiki
3 revs, 2 users 82%BrunoLM
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