大约有 45,000 项符合查询结果(耗时:0.0508秒) [XML]

https://stackoverflow.com/ques... 

String literals and escape characters in postgresql

...FROM /support01/db/data/xxxxxxxxx_7F.txt DELIMITER AS E'\x7f', I get parse error at "'\x7f'". If I have the standard_conforming_strings=off; and use the same command above without the E and the Quotes... ( DELIMITER AS \x7f) I get the warning message, but the data loads fine. So your statement may b...
https://stackoverflow.com/ques... 

Python subprocess.Popen “OSError: [Errno 12] Cannot allocate memory”

... This did it for me at CentOS 6.4. Faced error while installing awstats, thanks. – Ruslan Abuzant Apr 7 '16 at 0:29 ...
https://stackoverflow.com/ques... 

Efficient way to apply multiple filters to pandas DataFrame or Series

... in a list, and then passing data[conjunction(conditions_list)] but get an error ValueError: Item wrong length 5 instead of 37. Also tried data[conjunction(*conditions_list)] but I get a different result than data[conjunction(c_1, c_2, c_3, ... c_n )], not sure what is going on. ...
https://stackoverflow.com/ques... 

PHP foreach change original array values

...($_POST[$field['name']]) <= 0) { $fields[$key]['value'] = "Some error"; } } So basically use $field when you need the values, and $fields[$key] when you need to change the data. share | ...
https://stackoverflow.com/ques... 

MySQL Removing Some Foreign keys

... it can be necessary to drop the KEY itself at some point. If you have any error message to create another index like the last one, I mean with the same name, it would be useful dropping everything related to that index. ALTER TABLE your_table_with_fk drop FOREIGN KEY name_of_your_fk_from_show_cr...
https://stackoverflow.com/ques... 

In C#, What is a monad?

...lue of -1 indicates failure, but there is no real way to abstract out this error checking, even if you have lots of API-calls that you need to combine in this fashion. This is basically just another monad that combines the function calls by the rule "if the function on the left returned -1, do retur...
https://stackoverflow.com/ques... 

Creating a JSON response using Django and Python

...go.http import HttpResponse response_data = {} response_data['result'] = 'error' response_data['message'] = 'Some error message' Pre-Django 1.7 you'd return it like this: return HttpResponse(json.dumps(response_data), content_type="application/json") For Django 1.7+, use JsonResponse as shown ...
https://stackoverflow.com/ques... 

How to fix corrupted git repository?

...m first # and re-clone them after (with `git submodule update --init`) # # Error codes: # 1: If a url is not supplied, and one cannot be read from .git/config # 4: If the url cannot be reached # 5: If a git submodule is detected if [[ "$(find -name .git -not -path ./.git | wc -l)" -gt 0 ]] ; then ...
https://stackoverflow.com/ques... 

Android 1.6: “android.view.WindowManager$BadTokenException: Unable to add window — token null is not

... another dialog and just having "AlertDialog.Builder(this);" was giving an error. Thanks! – EHarpham Oct 20 '12 at 12:16 ...
https://stackoverflow.com/ques... 

Call ASP.NET function from JavaScript?

... it gives me an error says object expected. I have called it in such a way: window.onbeforeunload = confirmExit; //debugger; function confirmExit() { var pageId = '<%= Page.ClientID %>'; var argumentS...