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Printing object properties in Powershell
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mjolinormjolinor
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Can you get the column names from a SqlDataReader?
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471
var reader = cmd.ExecuteReader();
var columns = new List<string>();
for(int i=0;i<r...
How to ALTER multiple columns at once in SQL Server
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edited Aug 4 at 9:58
hdoghmen
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ans...
Measure the time it takes to execute a t-sql query
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edited Jul 26 '12 at 18:46
answered Jul 26 '12 at 18:00
s...
Git blame — prior commits?
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403
git blame -L 10,+1 fe25b6d^ -- src/options.cpp
You can specify a revision for git blame to lo...
Compare double to zero using epsilon
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194
Assuming 64-bit IEEE double, there is a 52-bit mantissa and 11-bit exponent. Let's break it to b...
In C, how should I read a text file and print all strings
...unks, but without dynamic memory allocation, you can do:
#define CHUNK 1024 /* read 1024 bytes at a time */
char buf[CHUNK];
FILE *file;
size_t nread;
file = fopen("test.txt", "r");
if (file) {
while ((nread = fread(buf, 1, sizeof buf, file)) > 0)
fwrite(buf, 1, nread, stdout);
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Python json.loads shows ValueError: Extra data
...n(s)))
ValueError: Extra data: line 1 column 3 - line 1 column 5 (char 2 - 4)
If you want to dump multiple dictionaries, wrap them in a list, dump the list (instead of dumping dictionaries multiple times)
>>> dict1 = {}
>>> dict2 = {}
>>> json.dumps([dict1, dict2])
'[{}...
Format a date using the new date time API
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answered Apr 14 '14 at 20:10
James_DJames_D
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Java split() method strips empty strings at the end? [duplicate]
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