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Why no generics in Go?
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this answer you will find here: http://golang.org/doc/faq#generics
Why does Go not have generic types?
Generics may well be added at some point. We don't feel an urgency for them, although we understand some programmers do.
Generics are conven...
Replace one character with another in Bash
...irst blank only
bar=${foo/ /.}
# replace all blanks
bar=${foo// /.}
See http://tldp.org/LDP/abs/html/string-manipulation.html for more details.
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Adding a parameter to the URL with JavaScript
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You can use one of these:
https://developer.mozilla.org/en-US/docs/Web/API/URL
https://developer.mozilla.org/en/docs/Web/API/URLSearchParams
Example:
var url = new URL("http://foo.bar/?x=1&y=2");
// If your expected result is "http://foo.bar/?...
Git Symlinks in Windows
...checkout solution hasn't been necessary.
Hope that helps!
References:
http://git-scm.com/book/en/Git-Internals-Git-Objects
http://technet.microsoft.com/en-us/library/cc753194
Last Update: 2019-03-13
POSIX compliance (well, except for those mklink calls, of course) — no more Bashisms!
Dire...
How to pretty-print a numpy.array without scientific notation and with given precision?
...the np.array_str command, which applies only to a single print statement.
http://docs.scipy.org/doc/numpy/reference/generated/numpy.array_str.html
For example:
In [27]: x = np.array([[1.1, 0.9, 1e-6]]*3)
In [28]: print x
[[ 1.10000000e+00 9.00000000e-01 1.00000000e-06]
[ 1.10000000e+00 ...
How do I select a merge strategy for a git rebase?
...he GNU General Public License
# along with this program. If not see <http://www.gnu.org/licenses/gpl.html>
#Defaults:
verbose=0
backup=1
inplace=0
ext=".bak"
message() { printf "%s\n" "$1" >&2 ; }
skip() { message "skipping ${2:-$file}${1:+: $1}"; continue ; }
argerr() { printf...
How do I perform HTML decoding/encoding using Python/Django?
...codepoint['#39'] = 39
def unescape(s):
"unescape HTML code refs; c.f. http://wiki.python.org/moin/EscapingHtml"
return re.sub('&(%s);' % '|'.join(name2codepoint),
lambda m: unichr(name2codepoint[m.group(1)]), s)
For anything more complicated, I use BeautifulSoup.
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Check if a row exists, otherwise insert
...oid taking large numbers of row-level locks in a single transaction).
See http://msdn.microsoft.com/en-us/library/ms187373.aspx for more information.
Note that locks are taken as the statements which take them are executed - invoking begin tran doesn't give you immunity against another transaction...
How to get URL parameter using jQuery or plain JavaScript?
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}
};
And this is how you can use this function assuming the URL is,
http://dummy.com/?technology=jquery&blog=jquerybyexample.
var tech = getUrlParameter('technology');
var blog = getUrlParameter('blog');
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Change computer name for a TFS Workspace
...io did the trick:
tf workspaces /updateComputerName:MyOldComputerName /s:"http://MyServer:8080/tfs/MyCollection"
It had to be run from the computer I wanted to assign the workspace to (that is how it gets the new computer name.
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