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How to check if a string in Python is in ASCII?
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Vincent Marchetti has the right idea, but str.decode has been deprecated in Python 3. In Python 3 you can make the same test with str.encode:
try:
mystring.encode('ascii')
except UnicodeEncodeError:
pass # string is not ascii
else:
pass # st...
How to add a custom HTTP header to every WCF call?
...is important for what the called method should do). I thought it is a good idea to somehow put this identifier to the WCF header information.
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How to add a new method to a php object on the fly?
...cted members of the class from these functions.
Good question and clever idea using the new anonymous functions!
Interestingly, this works: Replace
$me->doSomething(); // Doesn't work
by call_user_func on the function itself:
call_user_func($me->doSomething); // Works!
what does...
How can I make my custom objects Parcelable?
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IntelliJ IDEA and Android Studio have plugins for this:
★ Android Parcelable code generator (Apache License 2.0)
Auto Parcel (The MIT License)
SerializableParcelable Generator (The MIT License)
Parcelable Code Generator (for Kotli...
Retrieving the output of subprocess.call() [duplicate]
...y/subprocess.html#module-subprocess discourages using subprocess.PIPE, any idea how to overcome this?
– Vladimir Keleshev
Dec 13 '11 at 20:55
6
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Mongod complains that there is no /data/db folder
...te the data directory in another location, but that's generally not a good idea, because it just slightly complicates things such as DB recovery, because you always have to specify the db-path manually. I wouldn't recommend doing that.
Edit:
the error message you're getting is "Unable to creat...
Proxy with express.js
...10) at GetAddrInfoReqWrap.onlookup [as oncomplete] (dns.js:94:26) any ideas?
– keinabel
May 20 '15 at 13:57
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show 4 more comments
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Google Docs/Drive - number the headings
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@IvanCachicatari Great idea, there you have it! github.com/lpanebr/autoNumberHeadings
– Luciano
May 13 '14 at 18:14
2
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JavaScript null check
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I think, testing variables for values you do not expect is not a good idea in general. Because the test as your you can consider as writing a blacklist of forbidden values. But what if you forget to list all the forbidden values? Someone, even you, can crack your code with passing an unexpected...
What is the C# equivalent of friend? [duplicate]
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I find this an extremely interesting idea. If we can except the token "partial" keyword, then we can allow other classes (repository, factory, ...) to obtain access to our private members. What's more, that class is forced to make it blatently obvious that it is...