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str performance in python
While profiling a piece of python code ( python 2.6 up to 3.2 ), I discovered that the
str method to convert an object (in my case an integer) to a string is almost an order of magnitude slower than using string formatting.
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throw checked Exceptions from mocks with Mockito
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235
Check the Java API for List.
The get(int index) method is declared to throw only the IndexOutO...
Parse query string in JavaScript [duplicate]
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edited Jun 16 '17 at 19:02
DanBrianWhite
4744 bronze badges
answered Jan 19 '10 at 5:34
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JUnit tests pass in Eclipse but fail in Maven Surefire
...;artifactId>maven-surefire-plugin</artifactId>
<version>2.12</version>
<configuration>
<forkMode>always</forkMode>
</configuration>
</plugin>
Surefire parameters: http://maven.apache.org/plugins/maven-surefire-plugin/test-mojo....
SQLiteDatabase.query method
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246
tableColumns
null for all columns as in SELECT * FROM ...
new String[] { "column1", "column2...
Open a file from Cygwin
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answered Feb 23 '09 at 13:51
erichuierichui
2,61122 gold badges2121 silver badges1919 bronze badges
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Aborting a stash pop in Git
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answered Jan 22 '13 at 1:32
Ben JacksonBen Jackson
73.8k77 gold badges8181 silver badges135135 bronze badges
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Equivalent of varchar(max) in MySQL?
...te that the limit is lower if you use a multi-byte character set:
VARCHAR(21844) CHARACTER SET utf8
Here are some examples:
The maximum row size is 65535, but a varchar also includes a byte or two to encode the length of a given string. So you actually can't declare a varchar of the maximum ro...
How can I check file size in Python?
...gt; Path('somefile.txt').stat()
os.stat_result(st_mode=33188, st_ino=6419862, st_dev=16777220, st_nlink=1, st_uid=501, st_gid=20, st_size=1564, st_atime=1584299303, st_mtime=1584299400, st_ctime=1584299400)
>>> Path('somefile.txt').stat().st_size
1564
or using os.stat:
>>> impor...
What should main() return in C and C++?
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edited Nov 23 '19 at 9:21
Community♦
111 silver badge
answered Oct 15 '08 at 12:16
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