大约有 15,571 项符合查询结果（耗时：0.0283秒） [XML]
What is better, curl or wget? [closed]
... to automate downloading stuff. However, with CURL, I frequently encounter error 18 - transfer closed with outstanding read data remaining (see stackoverflow.com/questions/1759956/…). This error I mostly get while trying to use it in Perl scripts, but WGET never gives me such issues. Shouldn't thi...
Invalid syntax when using “print”? [duplicate]
... # You must call the function!
Old: print >>sys.stderr, "fatal error"
New: print("fatal error", file=sys.stderr)
Old: print (x, y) # prints repr((x, y))
New: print((x, y)) # Not the same as print(x, y)!
...
update columns values with column of another table based on condition [duplicate]
...
It gives me error message: invalid object table1.
– niceApp
Nov 17 '09 at 3:17
2
...
How to remove MySQL root password [closed]
...e I have set the password of root user. That's why phpmyadmin is giving an error:
2 Answers
...
PHP mailer multiple address [duplicate]
... BEWARE: using AddCC() in place of AddAddress() caused the PHPMailer error Email error: You must provide at least one recipient email address. PHPMailer seems to have recovered from this by copying the first CC address into the To field. This ended up with emails that are both emailed and cc'...
HttpServletRequest get JSON POST data [duplicate]
...e()) != null)
jb.append(line);
} catch (Exception e) { /*report an error*/ }
try {
JSONObject jsonObject = HTTP.toJSONObject(jb.toString());
} catch (JSONException e) {
// crash and burn
throw new IOException("Error parsing JSON request string");
}
// Work with the dat...
SVN- How to commit multiple files in a single shot
...ngelist, it shows "skipped". When u commit with the changelist, svn showed error E200009: '[folder you added]' is not known to exist in the repository and is not part of the commit, yet its child '[file you added]'' is part of the commit.
– Andy Wang
yesterday
...
How to clear ostringstream [duplicate]
... to reset the string to be empty; the second line is required to clear any error flags that may be set. If you know that no error flags are set or you don't care about resetting them, then you don't need to call clear().
Usually it is easier, cleaner, and more straightforward (straightforwarder?) ...
How to add not null constraint to existing column in MySQL
...
Oddly I was getting an error (MySQL 5.6, Workbench 6.3) changing/modifying a column I'd named null_heart_rate_count, error was #1138, Invalid use of NULL value. I had to drop and add the column instead.
– William T. Mallard
...
Unable to install R package in Ubuntu 11.04 [closed]
... help MAC users. Even though i had all the dependent libraries i still got errors. After a lot a lot of trials this is what saved me- While installing via rstudio using install.packages(), you get a prompt asking -Do you want to install from sources the package which needs compilation? y/n: Give y...