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how to convert a string to date in mysql?
...ATE(str,fmt);
The STR_TO_DATE() converts the str string into a date value based on the fmt format string. The STR_TO_DATE() function may return a DATE , TIME, or DATETIME value based on the input and format strings. If the input string is illegal, the STR_TO_DATE() function returns NULL.
The follow...
When to encode space to plus (+) or %20?
... FYI: Rails also decodes spaces in with + by default ({ foo: 'bar bar'}.to_query => foo=bar+bar)
– wrtsprt
Nov 9 '15 at 15:00
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show 7 m...
What is the best way to conditionally apply attributes in AngularJS?
I need to be able to add for example "contenteditable" to elements, based on a boolean variable on scope.
13 Answers
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SQL Server - transactions roll back on error?
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You can put set xact_abort on before your transaction to make sure sql rolls back automatically in case of error.
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Swift class introspection & generics
I am trying to dynamically create a class instance based type using generics, however I am encountering difficulty with class introspection.
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How to edit log message already committed in Subversion?
...t modify a remote
repository using this command.
$ svnadmin setlog REPOS_PATH -r N FILE
where REPOS_PATH is the repository
location, N is the revision number
whose log message you wish to change,
and FILE is a file containing the new
log message. If the
"pre-revprop-change" hook i...
Using fonts with Rails asset pipeline
...he extension .css.erb, and the font declaration should be url('<%= asset_path(...) %>').
If you are using Rails > 3.2.1, you can use font_path(...) instead of asset_path(...). This helper does exactly the same thing but it's more clear.
Finally, use your font in your CSS like you declared ...
how to reference a YAML “setting” from elsewhere in the same YAML file?
...oin', join)
## using your sample data
yaml.load("""
paths:
root: &BASE /path/to/root/
patha: !join [*BASE, a]
pathb: !join [*BASE, b]
pathc: !join [*BASE, c]
""")
Which results in:
{
'paths': {
'patha': '/path/to/root/a',
'pathb': '/path/to/root/b',
...
How can I round a number in JavaScript? .toFixed() returns a string?
...copypaste this function to your code:
function toFixedNumber(num, digits, base){
var pow = Math.pow(base||10, digits);
return Math.round(num*pow) / pow;
}
.
Or if you want a “native-like” function, you can extend the prototype:
Number.prototype.toFixedNumber = function(digits, base){
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How to initialize log4j properly?
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Hi a3. 14_Infinity where i should use this? i can't understand. even i have referred more answers for this issue. please help me
– Ravi Potnuru
Jul 27 '17 at 10:06
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