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How to get HTTP Response Code using Selenium WebDriver
...lenium2/WebDriver and want to test if HTTP Request returns an HTTP 403 Forbidden.
9 Answers
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Understanding exactly when a data.table is a reference to (vs a copy of) another data.table
...e by group. So that's why := is done that way inside [...] :
DT[, newcol:=mean(x), by=group]
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Why not to deploy on a Friday? [closed]
...toring that there aren't performance issues.
A new release will generally mean a brief spike of support activity - so scheduling that to happen when there are fewer people available (or when there's more resentment of time taken up) is a bad idea.
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Maximum length for MD5 input/output
... @Shafizadeh As the answer states, the input has an arbitrary length. This means the parameter can be any length you need.
– kdojeteri
Apr 27 '16 at 11:09
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What MIME type should I use for CSV?
... text/tab-separated-values is technically not CSV file; or do you mean you can also get it even for comma separated data?
– Arthur
Oct 28 '18 at 11:09
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Node.js vs .Net performance
...is probably going to beat node because IIS uses kernel-mode caching, which means that requests which request a static page are not even going to get out of the kernel.
I'm guessing that you're looking for a comparison between ASP.NET and node. In this battle, after everything's been compiled/int...
Are global variables in PHP considered bad practice? If so, why?
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When people talk about global variables in other languages it means something different to what it does in PHP. That's because variables aren't really global in PHP. The scope of a typical PHP program is one HTTP request. Session variables actually have a wider scope than PHP "global" v...
Swift: Pass array by reference?
...t's default operator, so we can omit let) to make a parameter constant (it means we cannot modify even local copy);
var to make it variable (we can modify it locally, but it wont affect the external variable that has been passed to the function); and
inout to make it an in-out parameter. In-out mean...
Git pull results in extraneous “Merge branch” messages in commit log
...long the lines of 'changes will be overwritten' when doing a pull, it just means you both touched the same file, so do:
git stash
git pull
git stash pop
then you can resolve any merge conflicts if there are any.
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How can I shrink the drawable on a button?
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You should use a ImageButton and specify the image in android:src, and set android:scaletype to fitXY
Setting scaled drawable in code
Drawable drawable = getResources().getDrawable(R.drawable.s_vit);
drawable.setBounds(0, 0, (int)(drawable.getIntrinsicWidth()*0.5),
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