大约有 3,300 项符合查询结果（耗时：0.0204秒） [XML]
Invalid date format specification in gemspec
...
This worked for me (ruby 1.8.7 / win7), the other solutions did not
– Felix Alcala
Nov 8 '11 at 20:12
3
...
How can I define a composite primary key in SQL?
How can I define a composite primary key consisting of two fields in SQL?
3 Answers
3
...
Node.js/Windows error: ENOENT, stat 'C:\Users\RT\AppData\Roaming\npm'
...
Yeah same for me - Win7 and 64 bit. You need to create new folder and then execute npm command on command prompt run as administrator.
– Aniket Thakur
Oct 28 '14 at 6:08
...
How can I get the SQL of a PreparedStatement?
...
Using prepared statements, there is no "SQL query" :
You have a statement, containing placeholders
it is sent to the DB server
and prepared there
which means the SQL statement is "analysed", parsed, some data-structure represen...
Heatmap in matplotlib with pcolor?
...4
# Author : @LotzJoe >> Joe Lotz
# Description: My attempt at reproducing the FlowingData graphic in Python
# Source : http://flowingdata.com/2010/01/21/how-to-make-a-heatmap-a-quick-and-easy-solution/
#
# Other Links:
# http://stackoverflow.com/questions/14391959/heatmap-in-matpl...
rbenv not changing ruby version
...
$ env | grep PATH
Also check that you have the following in your ~/.bash_profile if using bash or ~/.zshenv if using zsh
export PATH="$HOME/.rbenv/bin:$PATH"
eval "$(rbenv init -)"
NOTE:
Make sure it's the last setting in your ~/.bash_profile . I ran into an issue where I installed a program that...
Which MIME type to use for a binary file that's specific to my program?
My program uses its own binary file type, so I assume I can't use MIME type text/plain, as it is not a 7-bit ASCII file.
4 ...
How do I check if a file exists in Java?
...java.nio.file.Files.exists() was 5 times SLOWER than java.io.File.exists. (Win7 Java 1.7.0_79 - x86)
– ParkerHalo
Oct 12 '17 at 12:33
...
How to set a JVM TimeZone Properly
...
In win7, if you want to set the correct timezone as a parameter in JRE, you have to edit the file deployment.properties stored in path c:\users\%username%\appdata\locallow\sun\java\deployment adding the string deployment.javaws....
What's the difference between process.cwd() vs __dirname?
...
process.cwd() returns the current working directory,
i.e. the directory from which you invoked the node command.
__dirname returns the directory name of the directory containing the JavaScript source code file
...