大约有 2,600 项符合查询结果（耗时：0.0190秒） [XML]
Using Python 3 in virtualenv
...other requirements using pip package manager.
pip install -r requirements.txt
pip install <package_name>
When working on multiple python projects simultaneously it is usually recommended to install common packages like pdbpp globally and then reuse them in virtualenvs.
Using this techniq...
Xcode 6 iPhone Simulator Application Support location
...SBundle mainBundle]);
NSString *toFile = @"XCodePaths/lastBuild.txt"; NSError *err = nil;
[DOCS_DIR writeToFile:toFile atomically:YES encoding:NSUTF8StringEncoding error:&err];
if(err)
NSLog(@"%@", [err localizedDescription]);
NSString *app...
How to validate a url in Python? (Malformed or not)
... It will throw error for file urls. Like "file:///users/file.txt"
– Devavrata
May 5 '16 at 13:47
2
...
UnicodeDecodeError: 'charmap' codec can't decode byte X in position Y: character maps to
...
filename = "C:\Report.txt" with open(filename,encoding ="utf8") as my_file: text = my_file.read() print(text) even after using this I am getting the same error. I have also tried with other encoding but all in vain. In this code I am also usi...
Check whether a string is not null and not empty
...
if((txt.getText().length()) == 0 ) // get element from layout
– jruzafa
Apr 28 '14 at 20:11
...
What does HTTP/1.1 302 mean exactly?
...hyperlink to
the new URI(s).
Source:
http://www.ietf.org/rfc/rfc2616.txt
share
|
improve this answer
|
follow
|
...
How can I find unused images and CSS styles in a website? [closed]
...ool's site:
A simple script that, given a CSS stylesheet and either a .txt file
listing URLs of HTML files, or a directory of HTML files, will iterate
over them all and list the CSS statements in the stylesheet which are
never called in the HTML.
Basically, it helps you keep your CSS...
Check image width and height before upload with Javascript
...
function validateimg(ctrl) {
var fileUpload = $("#txtPostImg")[0];
var regex = new RegExp("([a-zA-Z0-9\s_\\.\-:])+(.jpg|.png|.gif)$");
if (regex.test(fileUpload.value.toLowerCase())) {
if (typeof (fileUpload.files) != "undefined") {
...
How to discard local changes in an SVN checkout?
...anges in one particular file:
$ svn revert example_directory/example_file.txt
To discard local changes in one particular folder:
$ svn revert -R example_directory/
share
|
improve this answer
...
django.core.exceptions.ImproperlyConfigured: Error loading MySQLdb module: No module named MySQLdb
...as pip install mysqlclient. I had forgotten to add this to my requirements.txt file, so even though the MySQL database was there and populated, my Django web server couldn't interact with it.
– Blairg23
Sep 10 '17 at 11:13
...