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How to get element by classname or id
I am trying to find the element in html by angularjs.
4 Answers
4
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How to catch SQLServer timeout em>x m>ceptions
I need to specifically catch SQL server timeout em>x m>ceptions so that they can be handled differently. I know I could catch the SqlEm>x m>ception and then check if the message string Contains "Timeout" but was wondering if there is a better way to do it?
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How to define two fields “unique” as couple
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There is a simple solution for you called unique_together which does em>x m>actly what you want.
For em>x m>ample:
class MyModel(models.Model):
field1 = models.CharField(mam>x m>_length=50)
field2 = models.CharField(mam>x m>_length=50)
class Meta:
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How to rollback just one step using rake db:migrate
After adding migration files in the db/migrate folder and running rake db:migrate , I want get back to the previous step, I think using VERSION=n is the right way to do that, but I don't know the correct value of n to use. Is there any command to check the current n value?
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m>X m>ML schema or DTD for logback.m>x m>ml?
...een several discussions on the net about how great it would be to have an m>X m>ML schema or DTD for logback.m>x m>ml file to have at least the very basic validation and auto-completion in IDEs like IDEA or Eclipse, but I never saw any solution.
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How can I calculate the time between 2 Dates in typescript
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Use the getTime method to get the time in total milliseconds since 1970-01-01, and subtract those:
var time = new Date().getTime() - new Date("2013-02-20T12:01:04.753Z").getTime();
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How to determine function name from inside a function
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You can use ${FUNCNAME[0]} in bash to get the function name.
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Heroku free account limited?
Currently, I am running wordpress as my blog engine on free hosting, but I'm planning to move to use git-based blog engine(Jekyll, Toto) on Ruby platform. Then I see Heroku provides free account features, but I don't see any detail on bandwidth, disk spaces, requests?
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How to use Git Revert
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git revert makes a new commit
git revert simply creates a new commit that is the opposite of an em>x m>isting commit.
It leaves the files in the same state as if the commit that has been reverted never em>x m>isted. For em>x m>ample, consider the foll...
Forcing child to obey parent's curved borders in CSS
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According to the specs:
A bom>x m>'s backgrounds, but not its
border-image, are clipped to the
appropriate curve (as determined by
‘background-clip’). Other effects that
clip to the border or padding edge
(such as ‘overflow’ other than
‘visible’) also must clip to the
cu...