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Convert a string to an enum in C#
...xtension method like this to string as (without namespace control) it will appear on all instances of string whether they hold an enum or not (so 1234.ToString().ToEnum(StatusEnum.None) would be valid but nonsensical) . It's often be best to avoid cluttering Microsoft's core classes with extra metho...
How to copy text from Emacs to another application on Linux
...own window on X, in KDE, on Kubuntu), I can't paste (yank) it in any other application.
13 Answers
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Daemon Threads Explanation
...d the Threads, I see that the Threads are still running. The same doesn't happens when this flag is set, the main program and the Threads are all terminated. How would you explain this? If I need to interrupt a program, I want all Threads to terminate as well. Do you know a better approach than this...
Fragment onCreateView and onActivityCreated called twice
I'm developing an app using Android 4.0 ICS and fragments.
5 Answers
5
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Generating an MD5 checksum of a file
...y and feed them to the md5 method:
import hashlib
def md5(fname):
hash_md5 = hashlib.md5()
with open(fname, "rb") as f:
for chunk in iter(lambda: f.read(4096), b""):
hash_md5.update(chunk)
return hash_md5.hexdigest()
Note: hash_md5.hexdigest() will return the hex s...
Javascript AES encryption [closed]
...
@HappyDeveloper Well, no. Don't blame the license for this. The author has chosen the wrong license, as GPL is not suitable for libraries.
– inta
Jun 25 '13 at 9:13
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CSV file written with Python has blank lines between each row
...his code reads thefile.csv , makes changes, and writes results to thefile_subset1 .
9 Answers
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How to convert AAR to JAR
... When I run the jar xf, I get nothing: C:\Program Files\Java\jdk1.7.0_25\bin>jar xf c:\dev\1\android-maps-utils- 0.2.1.jar C:\Program Files\Java\jdk1.7.0_25\bin>
– Nestor
Jan 28 '14 at 22:56
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Split code over multiple lines in an R script
...two step solution.
1) Bring the text string in across multiple lines
long_string <- "this
is
a
long
string
with
whitespace"
2) R will introduce a bunch of \n characters. Strip those out with strwrap(), which destroys whitespace, per the documentation:
strwrap(long_string, width=10000, sim...
“互联网卖菜”没那么简单 创业者不要盲目跟风 - 资讯 - 清泛网 - 专注C/C+...
...。很多做生鲜上门的平台都是这样，第一天用户在微店，App上下单，截至当天六点后，平台统计订单量，种类，连夜购买，第二天用户来上门自提。对于平台而言，走自提模式的优势是巨大的。蔬菜属于易耗品，卖不出去的损耗...