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Find and replace in file and overwrite file doesn't work, it empties the file
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When the shell sees > index.html in the command line it opens the file index.html for writing, wiping off all its previous contents.
To fix this you need to pass the -i option to sed to make the changes inline and create a backup of the original ...
Do I need to create indexes on foreign keys on Oracle?
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The foreign key constraint alone does not provide the index on Oracle - one must (and should) be created.
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How to take column-slices of dataframe in pandas
...precated. Use .loc
See the deprecation in the docs
.loc uses label based indexing to select both rows and columns. The labels being the values of the index or the columns. Slicing with .loc includes the last element.
Let's assume we have a DataFrame with the following columns:
foo, bar, quz...
How to create index in Entity Framework 6.2 with code first
Is there a way to create an index on a property/column using code-first, instead of using the new IndexAttribute ?
10 Ans...
Programmatically change the src of an img tag
...tElementByClassName returns collection of all elements. We need to mention index of the element too. var image = document.getElementsByClassName("image2")[0]; image.src = "image1.jpg"
– Tushar Gaurav
Jan 7 '18 at 17:44
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JavaScript function similar to Python range()
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This answer does not account for a starting index and the ability to increase step size.
– Fluous
Aug 24 '19 at 11:36
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How to get the index of an element in an IEnumerable?
...ily iterate over the contents. As such, there isn't really a concept of an index. What you are doing really doesn't make a lot of sense for an IEnumerable. If you need something that supports access by index, put it in an actual list or collection.
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How can I delete all of my Git stashes at once?
... delete one of the stashed changes from stash area
git stash drop stash@{index} // here index will be shown after getting stash list.
Note : git stash list enables you to get index from stash area of git.
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Useful GCC flags for C
...ve a default case*.
-Wswitch-enum: warn whenever a switch statement has an index of enumerated type and lacks a case for one or more of the named codes of that enumeration*.
-Wconversion: warn for implicit conversions that may alter a value*.
-Wunreachable-code: warn if the compiler detects that cod...
How to convert 1 to true or 0 to false upon model fetch
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All you need is convert string to int with + and convert the result to boolean with !!:
var response = {"isChecked":"1"};
response.isChecked = !!+response.isChecked
You can do this manipulation in the parse method:
parse:...