大约有 453 项符合查询结果（耗时：0.0356秒） [XML]
Why does struct alignment depend on whether a field type is primitive or user-defined?
... managed memory. Interesting, never knew that.
– Michael Stum♦
Jul 15 '14 at 7:01
@Soner no it does not fix it. Did ...
Unique (non-repeating) random numbers in O(1)?
...But Format-Preserving Encryption allows you to take a standard cipher like AES and make a smaller-width cipher, of whatever radix and width you want, with an algorithm which is still cryptographically robust.
It is guaranteed to never have collisions (because cryptographic algorithms create a 1:1 m...
What characters are valid for JavaScript variable names?
...8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0\u0ae1\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3d\u0b5c\u0b5d\u0b5f-\u0b61\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0...
Compile time string hashing
...b12, 0x94643b84,
0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb,
0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc,
0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, 0xd...
Editing legend (text) labels in ggplot
...dfm <- melt(df, id = "TY")
# creating a scatterplot
ggplot(data = dfm, aes(x = TY, y = value, color = variable)) +
geom_point(size=5) +
labs(title = "Temperatures\n", x = "TY [°C]", y = "Txxx", color = "Legend Title\n") +
scale_color_manual(labels = c("T999", "T888"), values = c("blue", ...
e.printStackTrace equivalent in python
...ut:
'bar'
Traceback (most recent call last):
File "<ipython-input-2-8ae09e08766b>", line 18, in <module>
g()
File "<ipython-input-2-8ae09e08766b>", line 14, in g
f()
File "<ipython-input-2-8ae09e08766b>", line 10, in f
b = a['bar']
KeyError: 'bar'
...
How to change Git log date formats
...e:
git log --pretty='format:%h %s%n\t%<(12,trunc)%ci%x08%x08, %an <%ae>'
is equivalent to:
git log --pretty='format:%h %s%n\t%ci%x08%x08%x08%x08%x08%x08%x08%x08%x08%x08%x08%x08%x08%x08%x08, %an <%ae>'
And quite a bit easier on the eyes.
Better still, for this particular example...
How to choose an AES encryption mode (CBC ECB CTR OCB CFB)?
...CFB are identical" not have a single downvote?
– Michael Mrozek
Feb 26 '12 at 20:39
30
GCM is ver...
How to unescape HTML character entities in Java?
... {"\u00A7", "sect"}, // section sign
{"\u00A8", "uml"}, // diaeresis = spacing diaeresis
{"\u00A9", "copy"}, // © - copyright sign
{"\u00AA", "ordf"}, // feminine ordinal indicator
{"\u00AB", "laquo"}, // left-pointing double angle quotation mark = left pointin...
Show diff between commits
...922ab4e995f47a753b88b75c3027444a54c..a8d9d944c32e945cbb9f60b3f724ecc580da86ae works, but git diff 275e8922ab4e995f47a753b88b75c3027444a54c^..a8d9d944c32e945cbb9f60b3f724ecc580da86ae get error message - "unknown revision or path not in the working tree"
– demas
...