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Joe HaninkJoe Hanink
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How do you determine the size of a file in C?
...char *filename) {
struct stat st;
if (stat(filename, &st) == 0)
return st.st_size;
return -1;
}
Changes:
Made the filename argument a const char.
Corrected the struct stat definition, which was missing the variable name.
Returns -1 on error instead of 0, which would b...
What's the valid way to include an image with no src?
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240
While there is no valid way to omit an image's source, there are sources which won't cause serve...
Configuring so that pip install can work from github
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Ioannis Filippidis
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answered Nov 24 '11 at 11:40
Hugo TavaresHugo Tavares
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How do I find which transaction is causing a “Waiting for table metadata lock” state?
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150
SHOW ENGINE INNODB STATUS \G
Look for the Section -
TRANSACTIONS
We can use INFORMATION_SC...
How to get multiple counts with one SQL query?
...or_id,
count(*) AS total,
sum(case when level = 'exec' then 1 else 0 end) AS ExecCount,
sum(case when level = 'personal' then 1 else 0 end) AS PersonalCount
FROM yourtable
GROUP BY distributor_id
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How do I keep track of pip-installed packages in an Anaconda (Conda) environment?
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10 Answers
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'is' versus try cast with null check
...Ref is already MyType and doesn't need to be cast again
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}
C# 7.0 supports a more compact syntax using pattern matching:
if (myObj.myProp is MyType myObjRef)
{
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}
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If I revoke an existing distribution certificate, will it mess up anything with existing apps?
...4
Honey
20.5k1313 gold badges103103 silver badges182182 bronze badges
answered Jun 12 '11 at 5:11
PengOnePengO...
Is there a Python caching library?
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edited Dec 14 '17 at 10:02
Iberê
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answered Se...