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How to “pull” from a local branch into another one?

...ut. I made an experimental branch a while ago, and now I'd like to pull in all the changes that happened on master since I made it. This is all local. I want to pull from local master into local my_branch, but I can't do it. This doesn't seem to work, telling me that master isn't a git repository: ...
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Does “display:none” prevent an image from loading?

...tab of your browser's developer tools. Note that if the browser is on a small CPU computer, not having to render the image (and layout the page) will make the whole rendering operation faster but I doubt this is something that really makes sense today. If you want to prevent the image from loading...
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Python serialization - Why pickle?

...) into a character stream. The idea is that this character stream contains all the information necessary to reconstruct the object in another python script. As for where the pickled information is stored, usually one would do: with open('filename', 'wb') as f: var = {1 : 'a' , 2 : 'b'} pic...
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Difference between database and schema

... A database is the main container, it contains the data and log files, and all the schemas within it. You always back up a database, it is a discrete unit on its own. Schemas are like folders within a database, and are mainly used to group logical objects together, which leads to ease of setting pe...
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Getting exact error type in from DbValidationException

...ity.Validation.DbEntityValidationResult} which gives me no information at all about what field it was unable to initialize. Is there a way to get more info about this error? ...
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How to test if parameters exist in rails

...re asking about existence. You might need to differentiate: Not there at all. There but nil. There but false. There but an empty string. as well. Hard to say without more details of your precise situation. share ...
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Remove CSS from a Div using JQuery

... This answer doesn't help all the case where you modify something on the fly for doing animation or complex rendering. The question was not about how to organize the CSS, but how to remove a CSS option. – FMaz008 ...
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Conditional formatting based on another cell's value

... Note: when it says "B5" in the explanation below, it actually means "B{current_row}", so for C5 it's B5, for C6 it's B6 and so on. Unless you specify $B$5 - then you refer to one specific cell. This is supported in Google Sheets as of 2015: https://support.google.com/drive/answe...
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Select DISTINCT individual columns in django?

...g note in the docs about using distinct(). The above example will work but all combinations of distinct() and values() may not. PS: it is a good idea to use lower case names for fields in a model. In your case this would mean rewriting your model as shown below: class ProductOrder(models.Model): ...
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handle textview link click in my android app

...I simply let my target activity listen to ACTION_VIEW intents, and specifically, those with the scheme com.package.name <intent-filter> <category android:name="android.intent.category.DEFAULT" /> <action android:name="android.intent.action.VIEW" /> <data android:sch...