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Determining whether jQuery has not found any element
...isEmptyObject($.find('#id'))
This will return true if the element exists and false if it doesn't.
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What are all the common ways to read a file in Ruby?
... a starting point perl.com/article/21/2013/4/21/Read-an-entire-file-into-a-string
– the Tin Man
Aug 28 at 0:28
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How to get the element clicked (for the whole document)?
... I have been looking for a work around in Safari for 3 days and I finally stumbled upon this post. You guys rock thanks
– Raymond Feliciano
Jan 8 '16 at 17:38
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Re-sign IPA (iPhone)
...rovisioning profile. Results in a new IPA signed with a enterprise account and a mobile provisioning profile for in house deployment (the mobile provisioning profile gets embedded to the IPA).
Solution:
Unzip the IPA
unzip Application.ipa
Remove old CodeSignature
rm -r "Payload/Application.app...
Sql Server equivalent of a COUNTIF aggregate function
...Ls were not an issue, though this can be environment dependent. You could handle nulls such as:
SELECT SUM(CASE WHEN ISNULL(myColumn,0)=1 THEN 1 ELSE 0 END)
FROM AD_CurrentView
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Android: Go back to previous activity
I want to do something simple on android app.
How is it possible to go back to a previous activity.
23 Answers
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Can you nest html forms?
...th tabs, each tab is its own form (so you can submit it to save progress), and they're all wrapped in a form, which you can submit to save everything. Makes sense to me.
– Rob Grant
Dec 24 '13 at 6:45
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How can I write to the console in PHP?
Is it possible write a string or log into the console?
26 Answers
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How to Get Element By Class in JavaScript?
...to have any content inside the element you want to replace. You can have a string in there or you can have it empty. Either way the replacement text will suddenly appear there when the function is called.
– Taylor
Sep 28 '10 at 0:47
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Two divs side by side - Fluid display
I am trying to place two divs side by side and using the following CSS for it.
8 Answers
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