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How do I know which version of Javascript I'm using?
...es my browser's JavaScript/JSscript engine conform to".
For IE :
alert(@_jscript_version); //IE
Refer Squeegy's answer for non-IE versions :)
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Git log to get commits only for a specific branch
...ranches names.
I don't think this is possible: a branch in Git is always based on another one or at least on another commit, as explained in "git diff doesn't show enough":
You need a reference point for your log to show the right commits.
As mentioned in "GIT - Where did I branch from?":
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Get JavaScript object from array of objects by value of property [duplicate]
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Using underscore.js:
var foundObject = _.findWhere(jsObjects, {b: 6});
How to send email via Django?
... I'm not in the business of managing email servers.
In settings.py:
EMAIL_USE_TLS = True
EMAIL_HOST = 'smtp.gmail.com'
EMAIL_PORT = 587
EMAIL_HOST_USER = 'me@gmail.com'
EMAIL_HOST_PASSWORD = 'password'
NOTE: In 2016 Gmail is not allowing this anymore by default. You can either use an external se...
How do I implement an Objective-C singleton that is compatible with ARC?
...redInstance
{
static MyClass *sharedInstance = nil;
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
sharedInstance = [[MyClass alloc] init];
// Do any other initialisation stuff here
});
return sharedInstance;
}
...
django templates: include and extends
I would like to provide the same content inside 2 different base files.
7 Answers
7
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ASP.NET Identity DbContext confusion
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Voted for same database for easier maintainability and better relational integrity. Because the user entity and role entity will be related into other application objects easily.
– anIBMer
Mar 11 '14 at 13...
Can table columns with a Foreign Key be NULL?
...NGINE=INNODB;
CREATE TABLE child (id INT NULL,
parent_id INT NULL,
FOREIGN KEY (parent_id) REFERENCES parent(id)
) ENGINE=INNODB;
INSERT INTO child (id, parent_id) VALUES (1, NULL);
-- Query OK, 1 row affected (0.01 sec)
INSERT INTO child (id, parent_id)...
How do I split a multi-line string into multiple lines?
...df
2 sfasdf
asdfgadfg
1 asfasdf
sdfasdgf
"""
text = text.splitlines()
rows_to_print = {}
for line in range(len(text)):
if text[line][0] == '1':
rows_to_print = rows_to_print | {line, line + 1}
rows_to_print = sorted(list(rows_to_print))
for i in rows_to_print:
print(text[i])
...
Options for embedding Chromium instead of IE WebBrowser control with WPF/C#
... some time ago. We wanted to go with CEF3 open source library which is WPF-based and supports .NET 3.5.
Firstly, the author of CEF himself listed binding for different languages here.
Secondly, we went ahead with open source .NET CEF3 binding which is called Xilium.CefGlue and had a good success ...