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Why does string::compare return an int?
...once. But sure, someone dealing with a string containing a MPEG encoded as Base64 or some such may well run into that problem...
– Mats Petersson
Mar 11 '13 at 21:36
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adding noise to a signal in python
...ance .
When modeling this in python, you can either
1. Calculate variance based on a desired SNR and a set of existing measurements, which would work if you expect your measurements to have fairly consistent amplitude values.
2. Alternatively, you could set noise power to a known level to match som...
What are the key differences between Apache Thrift, Google Protocol Buffers, MessagePack, ASN.1 and
...ngth-Value principle.
Protocol Buffers (Google originated), Avro (Apache based, used in Hadoop), Thrift (Facebook originated, now Apache project) and ASN.1 (Telecom originated) all involve some level of code generation where you first express your data in a serializer-specific format, then the ser...
Select multiple records based on list of Id's with linq
...aining Id's of my UserProfile table. How can i select all UserProfiles based on the list of Id's i got in a var using LINQ ?
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Executing a command stored in a variable from PowerShell
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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I don't understand -Wl,-rpath -Wl,
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Android Gallery on Android 4.4 (KitKat) returns different URI for Intent.ACTION_GET_CONTENT
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Based on KitKat docs (developer.android.com/about/versions/…) this may not be what the OP needs unless he does intent to use/edit documents that are owned by the other application(s). If the OP wants a copy or to do things...
Co-variant array conversion from x to y may cause run-time exception
... reference an array of objects (in your case, LinkLabels) as an array of a base type (in this case, as an array of Controls). It is also compile time legal to assign another object that is a Control to the array. The problem is that the array is not actually an array of Controls. At runtime, it is s...
How to inherit constructors?
Imagine a base class with many constructors and a virtual method
14 Answers
14
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How do I update if exists, insert if not (AKA “upsert” or “merge”) in MySQL?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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