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How can I reorder a list? [closed]
... ran it under 2.7.5 and it still works just fine. Do you get some sort of error?
– Mark
Jul 20 '15 at 2:44
no error, ...
Refresh image with a new one at the same url
...s the image in an <img> tag, otherwise you'll get an "Access Denied" error when trying to call iframe.contentWindow.reload(...).
Pros: Works just like the image.reload() function you wish the DOM had! Allows images to by cached normally (even with in-the-future expiry dates if you want them, ...
What is href=“#” and why is it used?
...ick="some_function();"> or another inevitably ends up with a javascript error, and an anchor with an onclick javascript error always ends up following its href. Normally this ends up being an annoying jump to the top of the page, but in the case of sites using <base>, <a href="#"> is...
Float vs Decimal in ActiveRecord
...an insufficient format for latitude and longitude. Yo will eventually have errors in the least significant digits.
– Lonny Eachus
Jun 24 '16 at 20:03
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Does SQLAlchemy have an equivalent of Django's get_or_create?
... Look at Django's implementation of get_or_create. It checks for integrity error, and relies upon proper use of unique constraints.
– Ivan Virabyan
May 21 '12 at 6:17
1
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How to model type-safe enum types?
...y, Long] and add a value say Mon to it the compiler throws an invalid type error. Expected Weekday.Weekday found Value? Why does this happen?
– Sohaib
Jun 14 '15 at 18:30
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R: Comment out block of code [duplicate]
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Richie, nice suggestion, but slashes will generate error messages:Error: unexpected '/' in: "#( # start of comment http:/"
– PatrickT
Mar 11 '13 at 14:32
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How to declare constant map
I am trying to declare to constant in Go, but it is throwing an error. Could anyone please help me with the syntax of declaring a constant in Go?
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How to stop mysqld
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I got this error for that: ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)
– 2myCharlie
Aug 1 '18 at 20:09
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How to create a release signed apk file using Gradle?
...se properties ("" for example) the signed *-release.apk is not created, no error is displayed and your are left completely puzzled with just the *-release-unsigned.apk in your PROJECT_NAME/build/apk/ directory. Man... :/
– vizZ
Dec 2 '13 at 16:40
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