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Useful GCC flags for C
...gned integer overflow (formally "undefined behaviour" in C).
-fverbose-asm is useful if you're compiling with -S to examine the assembly output - it adds some informative comments.
-finstrument-functions adds code to call user-supplied profiling functions at every function entry and exit point.
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Build query string for System.Net.HttpClient get
If I wish to submit a http get request using System.Net.HttpClient there seems to be no api to add parameters, is this correct?
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A dependent property in a ReferentialConstraint is mapped to a store-generated column
I get this error when writing to the database:
13 Answers
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EF Migrations: Rollback last applied migration?
This looks like a really common task, but I can't find an easy way to do it.
14 Answers
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What's the difference between the 'ref' and 'out' keywords?
... I need to pass an object so that it can be modified by the function. What is the difference between:
26 Answers
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.NET Format a string with fixed spaces
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This will give you exactly the strings that you asked for:
string s = "String goes here";
string lineAlignedRight = String.Format("{0,27}", s);
string lineAlignedCenter = String.Format("{0,-27}",
String.Format("{0," + ((2...
Bootstrapping still requires outside support
I've heard of the idea of bootstrapping a language, that is, writing a compiler/interpreter for the language in itself. I was wondering how this could be accomplished and looked around a bit, and saw someone say that it could only be done by either
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Convert String to Calendar Object in Java
...Format sdf = new SimpleDateFormat("EEE MMM dd HH:mm:ss z yyyy", Locale.ENGLISH);
cal.setTime(sdf.parse("Mon Mar 14 16:02:37 GMT 2011"));// all done
note: set Locale according to your environment/requirement
See Also
Javadoc
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How can I remove non-ASCII characters but leave periods and spaces using Python?
...ters from the string that are not printable using string.printable, like this:
>>> s = "some\x00string. with\x15 funny characters"
>>> import string
>>> printable = set(string.printable)
>>> filter(lambda x: x in printable, s)
'somestring. with funny characters'
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Recommended website resolution (width and height)? [closed]
Is there any standard on common website resolution?
23 Answers
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