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How to Display blob (.pdf) in an AngularJS app
...is does not work on IE because of URL object does not exist in IE: caniuse.com/#search=URL
– Carlos
Mar 20 '17 at 16:15
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show 7 more commen...
Append integer to beginning of list in Python [duplicate]
...he variable and ending with the list.
Writing a + list I get errors. The compiler handles a as integer, thus I cannot use append, or extend either.
How would you do this?
...
How to extract URL parameters from a URL with Ruby or Rails?
...ssed! It's perfect when used with URI.parse : CGI.parse(URI.parse("example.com/…) returns the desired Hash. Thanks for your help.
– Flackou
Mar 23 '10 at 14:40
91
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“please check gdb is codesigned - see taskgated(8)” - How to get gdb installed with homebrew code si
...skgated
$ codesign -fs gdb-cert "$(which gdb)"
source http://andresabino.com/2015/04/14/codesign-gdb-on-mac-os-x-yosemite-10-10-2/
On macOS 10.12 (Sierra) and later, you must also
Use gdb 7.12.1 or later
Additionally prevent gdb from using a shell to start the program to be debugged. You can use...
How to wait in bash for several subprocesses to finish and return exit code !=0 when any subprocess
...he PID of the process to wait for, and with $! you get the PID of the last command launched in background.
Modify the loop to store the PID of each spawned sub-process into an array, and then loop again waiting on each PID.
# run processes and store pids in array
for i in $n_procs; do
./procs[$...
Is it possible to view RabbitMQ message contents directly from the command line?
Is it possible to view RabbitMQ message contents directly from the command line?
6 Answers
...
Python timedelta in years
... you'd rather stick with the standard library, the answer is a little more complex::
from datetime import datetime
def yearsago(years, from_date=None):
if from_date is None:
from_date = datetime.now()
try:
return from_date.replace(year=from_date.year - years)
except Valu...
Get url parameters from a string in .NET
...that returns NameValueCollection.
Uri myUri = new Uri("http://www.example.com?param1=good&param2=bad");
string param1 = HttpUtility.ParseQueryString(myUri.Query).Get("param1");
Check documentation at http://msdn.microsoft.com/en-us/library/ms150046.aspx
...
How to check for valid email address? [duplicate]
...ce.
If you have a large number of regexes to check, it might be faster to compile the regex first:
import re
EMAIL_REGEX = re.compile(r"... regex here ...")
if not EMAIL_REGEX.match(email):
# whatever
Another option is to use the validate_email package, which actually contacts the SMTP ser...
Converting List to List
...d to indicate that he had thought of this but considered this solution too complex or tedious. But I'm hard-pressed to imagine what could be easier. Yes, sometimes you have to write 3 or 4 lines of code to get a job done.
– Jay
Sep 7 '12 at 17:44
...