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Any gotchas using unicode_literals in Python 2.6?
...t 'DEBUG: %s' % html
Output:
Traceback (most recent call last):
File "test.py", line 6, in <module>
print 'DEBUG: %s' % html
UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 16: ordinal not in range(128)
It fails because 'DEBUG: %s' is an unicode string and there...
How to append a char to a std::string?
...
I test the several propositions by running them into a large loop.
I used microsoft visual studio 2015 as compiler and my processor is an i7, 8Hz, 2GHz.
long start = clock();
int a = 0;
//100000000
std::string ...
Getter and Setter?
...
If you use @property, your IDE will suggest the code (tested with PhpStorm 7)
– Alex2php
Dec 13 '13 at 19:46
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How to re-sign the ipa file?
... I would like to sign the IPA with an ad-hoc provisioning profile for beta testing, and then re-sign the exact IPA with an app submission provisioning profile for the app store.
...
Test if object implements interface
...tance(object);
}
For example,
java.io.Serializable.class.isInstance("a test string")
evaluates to true.
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Specifically, what's dangerous about casting the result of malloc?
...nd sizeof(int) is 32 bits while sizeof(ptr) is 64.
– Test
Oct 14 '09 at 12:32
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how to mysqldump remote db from local machine
...GES;
-
Local server
sudo /usr/local/mysql/bin/mysqldump \
--databases test_1 \
--host=192.168.0.101 \
--user=backup_remote_2 \
--password=3333333 \
--master-data \
--set-gtid-purged \
--events \
--triggers \
--routines \
--verbose \
--ssl-mode=REQUIRED \
--result-file=/home/db_1.sql
...
Looping through a hash, or using an array in PowerShell
...ipeline, because you don't have to refer to the hash table in the foreach (tested in PowerShell 5):
$hash = @{
'a' = 3
'b' = 2
'c' = 1
}
$hash.getEnumerator() | foreach {
Write-Host ("Key = " + $_.key + " and Value = " + $_.value);
}
Output:
Key = c and Value = 1
Key = b and Valu...
How to create a zip archive of a directory in Python?
...hive the files in the parent dirs up to the root_dir.
I did have an issue testing this on Cygwin with 2.7 - it wants a root_dir argument, for cwd:
make_archive('zipfile_name', 'zip', root_dir='.')
Using Python from the shell
You can do this with Python from the shell also using the zipfile mo...
Specifying rails version to use when creating a new application
... Erroneous that having Rails 3 installed fails for 2.3.5 -- Just tested on Mac OS X Snow Leopard with these modules installed:rails (3.0.5, 2.3.5, 2.2.2, 1.2.6)
– Mike
May 2 '11 at 19:41
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