大约有 14,000 项符合查询结果（耗时：0.0320秒） [XML]
Read an Excel file directly from a R script
...tem -- usually already true on MacOS and Linux, but takes an extra step on Windows, i.e. see http://strawberryperl.com/). There are various caveats, and alternatives, listed on the R wiki page.
The only reason I see not to do this directly is that you may want to examine the spreadsheet to see if i...
How to remove the left part of a string?
...ad == varname
assert sep_ == sep
return tail
Parse INI-like file with ConfigParser
from ConfigParser import SafeConfigParser
config = SafeConfigParser()
config.read(filename) # requires section headers to be present
path = config.get(section, 'path', raw=1) # case-insensiti...
Download the Android SDK components for offline install
... steps
Run android sdk manager on offline machine
Click on show/hide log window
here youu will find all the list of xml files where packages are available
Fetching https://dl-ssl.google.com/android/repository/addons_list-2.xml
Fetched Add-ons List successfully
Fetching URL: https://dl-ssl...
How do you see the entire command history in interactive Python?
...on setup.py egg_info: \n ERROR: error: this module is not meant to work on Windows \n ---------------------------------------- \n `ERROR: Command "python setup.py egg_info" failed with error code 1 in C:\Users\dblack\AppData\Local\Temp\pip-install-s6m4zkdw\readline`
– bballdave...
SSH Private Key Permissions using Git GUI or ssh-keygen are too open
...
This is not working on windows 8 and my Jan '14 install of cygwin as after chmod 700, it is showing the file as rwxrwx---. The group permissions to be set to whatever I set the user permissions to and I can't use my keys.
– D...
How to call base.base.method()?
...new string Speak() { return "Blah in Child"; }
}
public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();
Child childObj = new Child();
Console.WriteLine(childObj.Speak());
// casting the child to parent first and then callin...
Resolving MSB3247 - Found conflicts between different versions of the same dependent assembly
...will suffice in VS2008 or older.
Build the project and look in the output window.
Check out the MSBuild messages. The ResolveAssemblyReferences task, which is the task from which MSB3247 originates, should help you debug this particular issue.
My specific case was an incorrect reference to Sql...
MySQL and GROUP_CONCAT() maximum length
...ing jdbc.execute("SET SESSION group_concat_max_len = ..."); inside the Dao initialize method but as keatkeat has stated, this is only temporary. If anyone knows the right way to make this change permanently pls let me know
– IcedDante
Nov 18 '14 at 22:42
...
How to remove trailing whitespaces with sed?
...pecifying a backup suffix is not recommended.
– Scrutinizer
Mar 15 '13 at 8:03
add a comment
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FileSystemWatcher vs polling to watch for file changes
...thread.
As mentioned by @ChillTemp above, the watcher may not work on non-Windows shares. For example, it will not work at all on mounted Novell drives.
I agree that a good compromise is to do an occasional poll to pick up any missed changes.
...