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Likelihood of collision using most significant bits of a UUID in Java
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Why not use a standard V1 UUID instead?
– ShadowChaser
Feb 25 '14 at 17:07
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How to update bower.json with installed packages?
... the process (e.g. devDependecies). Secondly in the last version of bower (v1.2.7) this will not preserve current packages info! I feel it is a bug. However you can save the old file and (manually) merge it with the generated one.
Also, you should ask for an option or something by opening a bower i...
Which are more performant, CTE or temporary tables?
...LECT TOP (1000000) 0 + CAST(NEWID() AS BINARY(4))
FROM master..spt_values v1,
master..spt_values v2;
Example 1
WITH CTE1 AS
(
SELECT A,
ABS(B) AS Abs_B,
F
FROM T
)
SELECT *
FROM CTE1
WHERE A = 780
Notice in the plan above there is no mention of CTE1. It just accesses the b...
Assign multiple columns using := in data.table, by group
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This now works in v1.8.3 on R-Forge. Thanks for highlighting it!
x <- data.table(a = 1:3, b = 1:6)
f <- function(x) {list("hi", "hello")}
x[ , c("col1", "col2") := f(), by = a][]
# a b col1 col2
# 1: 1 1 hi hello
# 2: 2 2 hi h...
Change Activity's theme programmatically
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Works for me on MotoG (v1) with stack Android 5.1. If it is not working for you please share device+android version.
– lenrok258
Jun 17 '16 at 10:14
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C++ STL Vectors: Get iterator from index?
...525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.8962 46.1709 13.2535 46.1709 11.9512V9.17788Z\"/\u003e\u003cpath d=\"M32.492 10.1419C32.492 12.6954 34.1182 14.0484 37.0451 14.0484C39.9723 14.0484 41.5985 1...
Go build: “Cannot find package” (even though GOPATH is set)
...u should just import them with their full name; e.g. import "gopkg.in/yaml.v1" as also described in the docs.
– fasmat
Sep 17 '15 at 9:03
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Guid.NewGuid() vs. new Guid()
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That was v1 Guid. newer MS GUIDs are V4 and do not use the MAC address as part of the GUID generation. Time is still a factor though
– Clinton Ward
Aug 13 '12 at 16:34
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What is the difference between HTTP status code 200 (cache) vs status code 304?
...set version number for those files. For example you can include style.css?v1 and increment in the <link> element to style.css?v2 when there are changes.
– Ben Regenspan
Nov 3 '09 at 3:46
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Does git return specific return error codes?
...s, the docs for git merge (at 1.7.4 - kernel.org/pub/software/scm/git/docs/v1.7.4/git-merge.html) only mention the return status in one place (if you use "--ff-only" and it can't do a fast-forward commit, it returns non-zero - it doesn't explicitly say what is returned if it all works or if there wa...