大约有 30,000 项符合查询结果（耗时：0.0558秒） [XML]
Does Java read integers in little endian or big endian?
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According to h30097.www3.hp.com/docs//base_doc/DOCUMENTATION/V51_HTML/MAN/… its part of the standard c library, yes
– Egil
Dec 12 '08 at 10:49
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Query EC2 tags from within instance
...they will not reflect subsequent changes.
The script and IAM policy are based on itaifrenkel's answer.
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Error handling in Bash
...up() {
rm -f "${tempfiles[@]}"
}
trap cleanup 0
error() {
local parent_lineno="$1"
local message="$2"
local code="${3:-1}"
if [[ -n "$message" ]] ; then
echo "Error on or near line ${parent_lineno}: ${message}; exiting with status ${code}"
else
echo "Error on or near line ${pare...
How do I discover memory usage of my application in Android?
... 947 34488K 28528K 10834K 9308K com.android.wallpaper
987 26964K 26956K 8751K 7308K com.google.process.gapps
954 24300K 24296K 6249K 4824K com.android.phone
948 23020K 23016K 5864K 4748K com.android.inputmethod.latin
888 25728K 25724K 5774K ...
App store link for “rate/review this app”
...w bundle id and ran it alongside the app store version, and still no luck. Based on this post, it looks like the "Write a Review" button is disabled in iOS 7+ stackoverflow.com/questions/19058069/…
– Matt R
Dec 20 '14 at 0:07
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Run a Python script from another Python script, passing in arguments [duplicate]
...nction inside script1 directly:
for i in range(whatever):
script1.some_function(i)
If necessary, you can hack sys.argv. There's a neat way of doing this using a context manager to ensure that you don't make any permanent changes.
import contextlib
@contextlib.contextmanager
def redirect_argv...
Extract value of attribute node via XPath
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you can select name attribute of all child nodes in one go.
name="Child_2"
name="Child_4"
name="Child_1"
name="Child_3"
name="Child_1"
name="Child_2"
name="Child_4"
name="Child_3"
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impro...
Get raw POST body in Python Flask regardless of Content-Type header
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Use request.get_data() to get the raw data, regardless of content type. The data is cached and you can subsequently access request.data, request.json, request.form at will.
If you access request.data first, it will call get_data with an ar...
Mixins vs. Traits
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Algorithm to detect corners of paper sheet in photo
...(in OpenCV use findcontour() with some simple parameters, I think I used CV_RETR_LIST). might still struggle when it's on a white piece of paper, but was definitely providing best results.
For the Houghline2() Transform, try with the CV_HOUGH_STANDARD as opposed to the CV_HOUGH_PROBABILISTIC, it'l...