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Unsigned keyword in C++
...either signed char or unsigned char, but remains a separate type no matter what.
– Roger Pate
Jan 20 '10 at 9:10
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How to estimate how much memory a Pandas' DataFrame will need?
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What object or module doe the g code above refer to?
– zozo
Aug 14 '18 at 0:28
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string.IsNullOrEmpty(string) vs. string.IsNullOrWhiteSpace(string)
...hat each char in the string is the whitespace, hence superior performance. What confuses you actually?
– Ivan Danilov
Apr 11 '14 at 9:21
12
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What Java ORM do you prefer, and why? [closed]
...asted (still is) to resolve persistence related issues. We have no control whatsoever about what is happening "under the hood", configurations are too many to be managed efficiently and there are behaviors that could drive one crazy. On the other hand i have support for major databases and never hav...
.gitignore is ignored by Git
... Thank you for your advice,I didn't find AlinHuruba's answer,I don't known what's the difference,so please tell me directly.
– ifeegoo
Oct 23 '17 at 1:42
2
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How to re-sign the ipa file?
...ipped signing embedded frameworks (or including the entitlements).
Here's what's worked for me (it assumes that one ipa file exists is in the current directory):
PROVISION="/path/to/file.mobileprovision"
CERTIFICATE="Name of certificate: To sign with" # must be in the keychain
unzip -q *.ipa
rm -...
How can I make git ignore future revisions to a file?
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What is done with their changes is controlled by them. In other words, they would have to set skip-worktree on the file in their repo if they did not want their changes to be pushed. If it is a file that is meant to be se...
Remove excess whitespace from within a string
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Not sure exactly what you want but here are two situations:
If you are just dealing with excess whitespace on the beginning or end of the string you can use trim(), ltrim() or rtrim() to remove it.
If you are dealing with extra spaces withi...
SOAP vs REST (differences)
...ce on the client-side.
I think these are the crucial points to understand what REST is about, and how it differs from SOAP:
REST is protocol independent. It's not coupled to HTTP. Pretty much like you can follow an ftp link on a website, a REST application can use any protocol for which there is ...
Sorted collection in Java
...ning a sorted list in Java. I have tried Map and Set , but they weren't what I was looking for.
20 Answers
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