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Find the number of columns in a table
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Its been little late but please take it from me...
In the editor(New Query) by select the database object it can be a table too, if we use the Shortcut Key Alt+F1 we will get all the information of the object and I think will solve your problem as well.
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Selecting a row in DataGridView programmatically
...d.
Get their row handles from grid (Note here grid is already updated with new rows)
Checking if the row handle is valid or not.
When valid row handle then select it.
Where itemList is list of rows to be selected in the grid view.
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ASP.NET 4.5 has not been registered on the Web server
...to use the VS cmd (which you probably don't have when you are installing a new OS). All you need is a command line (cmd) and run aspnet_regiis from the latest .Net framework library: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis.exe /i
– i3arnon
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Resize HTML5 canvas to fit window
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The following solution worked for me the best. Since I'm relatively new to coding, I like to have visual confirmation that something is working the way I expect it to. I found it at the following site:
http://htmlcheats.com/html/resize-the-html5-canvas-dyamically/
Here's the code:
<!DOC...
convert pfx format to p12
...o convert it to .p12 and it worked.
keytool -importkeystore -destkeystore new.p12 -deststoretype pkcs12 -srckeystore original.pfx
In my case the password for the new file (new.p12) had to be the same as the password for the .pfx file.
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How to access parent scope from within a custom directive *with own scope* in AngularJS?
...ective creates:
default (scope: false) - the directive does not create a new scope, so there is no inheritance here. The directive's scope is the same scope as the parent/container. In the link function, use the first parameter (typically scope).
scope: true - the directive creates a new child s...
Add a new element to an array without specifying the index in Bash
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Great stuff; never knew that substring-extraction syntax could be applied to arrays too; the rules, determined by trial and error, are (bash 3.2.48): ${array[@]: start[:count]} Returns count elems. or, if not specified, all remaining elems. star...
Using Vim's persistent undo?
One of the new features in Vim 7.3 is 'persistent undo', which allows for the undotree to be saved to a file when exiting a buffer.
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Ruby on Rails: How do I add a not null constraint to an existing column using a migration?
...ocumentation, change_column_null has an optional fourth value which is the new value for the update.
– Merovex
Jan 1 '16 at 5:22
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How do I programmatically click a link with javascript?
...t="_blank" property, the browser's popup blocker will be activated for the new window.
– wonsuc
Feb 26 '19 at 6:11
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