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What's the point of g++ -Wreorder?
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@Mike this is because your compiler (gcc) initializes uninitialized variables to 0, but this isn't something that you should depend on; i being 0 is just a side-effect of the unknown value for uninitialized variables is 0.
– ethan...
Exclude folder from search but not from the project list
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41
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Iterating through directories with Python
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16
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How to read the mode field of git-ls-tree's output
... that submodules are listed with a filemode of 160000 and the object type "commit".
– Mark Longair
Aug 2 '10 at 5:15
2
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How to remove a field from params[:something]
...ration form, which is a form for the Users model, takes a string value for company. However, I have just made a change such that users belongs_to companies. Therefore, I need to pass an object of Company to the Users model.
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Why does Popen.communicate() return b'hi\n' instead of 'hi'?
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The echo command by default returns a newline character
Compare with this:
print(subprocess.Popen("echo -n hi", \
shell=True, stdout=subprocess.PIPE).communicate()[0])
As for the b preceding the string it indicates that it is ...
How to send PUT, DELETE HTTP request in HttpURLConnection?
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To perform an HTTP PUT:
URL url = new URL("http://www.example.com/resource");
HttpURLConnection httpCon = (HttpURLConnection) url.openConnection();
httpCon.setDoOutput(true);
httpCon.setRequestMethod("PUT");
OutputStreamWriter out = new OutputStreamWriter(
httpCon.getOutputStream())...
How do you know a variable type in java?
... OP was really looking for since the declaration of a is pretty obvious at compile time
– Martin
Apr 20 '10 at 11:22
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Location of sqlite database on the device
...tor of the class. Some answers after this one (exactly here: stackoverflow.com/a/21832714/2982814), you will find how I managed this.
– RandomUser
Feb 6 '17 at 10:49
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