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MySQL error: key specification without a key length
...----+
In this case, index selectivity is equal to IS=1/3 = 0.33.
Let us now see what will happen if we increase number of indexed characters to two (N=2).
+---------------+-----------+
| indexedValue | rows |
+---------------+-----------+
| ab | 1,2 |
| ad | 3 ...
Sublime as default editor
...run (Win+R) and type "explorer.exe" (or skip this step and simply reboot).
Now attempt the same thing, right click a text file, open with, navigate to sublime, and it should now appear in the list of available applications.
For me that value pointed to the Desktop where portable version previously...
Showing Travis build status in GitHub repo
... should see payload successfully sent.
If this works, your github repo is now hooked up to your travis.
EDIT3:
The OP is asking about the travis build status for commits found in pull requests pages.
He assumed that the travis build status will appear anywhere as long as there is a commit.
My a...
Create a hexadecimal colour based on a string with JavaScript
...
great! thanks, this works well. I don't know much about bitwise operators and stuff so your help porting it over is appreciated.
– Darragh Enright
Aug 8 '10 at 23:28
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The project cannot be built until the build path errors are resolved.
... i copied the installed sdk from the other system. its working fine now!
– yokks
Feb 2 '11 at 18:39
4
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Strange \n in base64 encoded string in Ruby
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Seems that since i wrote this answer there is now strict_encode64() which ostensibly does not add newlines.
– Christoffer Hammarström
Jan 11 '11 at 14:03
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Is it possible to reopen a closed branch in Mercurial?
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try with following:
hg pull && hg update branch_name
Now make a small change to one of the file and then commit it
hg commit -m "minor change"
then push it
hg push -b .
Now you should be able to work normally.
...
is it possible to change values of the array when doing foreach in javascript?
....forEach(function(part, index) {
arr[index] = "four";
});
alert(arr);
Now if array arr was an array of reference types, the following code will work because reference types store a memory location of an object instead of the actual object.
var arr = [{ num : "one" }, { num : "two"}, { num : "t...
IOS7 : UIScrollView offset in UINavigationController
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In iOS 11 automaticallyAdjustsScrollViewInsets is deprecated
You should now use:
self.tableView.contentInsetAdjustmentBehavior = .never
I also encourage you to check this question and its answer to get a better understanding of those properties
...
How can I make Bootstrap columns all the same height?
...er screens before the columns stack vertically)
Bootstrap 4
Flexbox is now used by default in Bootstrap 4 so there is no need for the extra CSS to make equal height columns: http://www.codeply.com/go/IJYRI4LPwU
Example:
<div class="container">
<div class="row">
<div ...