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relative path in BAT script
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@mozzbozz If you can guarantee that %~dp0 will always have a trailing backslash both statements will work. Otherwise the one with the additional backslash is the safer variant.
– Ansgar Wiechers
N...
Why main does not return 0 here?
... just a move and a return—so it’s almost certainly a register, eax specifically on x86.
– Jon Purdy
Dec 30 '11 at 9:37
8
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Changing Mercurial “Default” Parent URL
...project1
sandbox = /repo_store/hg/project1_experimental
And then can specify its alias in the mercurial commands. default repo need not be specified but others have to be like,
hg in # check incoming changes from default repo
hg in default # check incoming changes from default repo
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Will console.log reduce JavaScript execution performance?
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If you are going to have this on a public site or something, anyone with little knowledge on using the developer tools can read your debug messages. Depending on what you are logging, this may not be a desirable behavior.
On...
How to find Array length inside the Handlebar templates?
...named "array" is probably conflating the issue as well. Let's assume some different JSON just to clarify:
var json = {
"fruit":["apple","orange","banana"]
};
So then doing this:
<ul>
{{#each fruit}}
<li>{{this}} {{@index}} {{../fruit.length}}</li>
{{/each}}
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Using an RDBMS as event sourcing storage
If I were using an RDBMS (e.g. SQL Server) to store event sourcing data, what might the schema look like?
6 Answers
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MySQL Error 1093 - Can't specify target table for update in FROM clause
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Update: This answer covers the general error classification. For a more specific answer about how to best handle the OP's exact query, please see other answers to this question
In MySQL, you can't modify the same table which you use in the SELECT part.
This behaviour is doc...
Why do C and C++ compilers allow array lengths in function signatures when they're never enforced?
...g arrays to functions.
Actually it is not possible to pass an array in C. If you write syntax that looks like it should pass the array, what actually happens is that a pointer to the first element of the array is passed instead.
Since the pointer does not include any length information, the conten...
How do I list all loaded assemblies?
...i.e. pdb files that contain debug information).
Using Process Explorer
If you want an external tool you can use the Process Explorer (freeware, published by Microsoft)
Click on a process and it will show a list with all the assemblies used. The tool is pretty good as it shows other information ...
Deleting rows with MySQL LEFT JOIN
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You simply need to specify on which tables to apply the DELETE.
Delete only the deadline rows:
DELETE `deadline` FROM `deadline` LEFT JOIN `job` ....
Delete the deadline and job rows:
DELETE `deadline`, `job` FROM `deadline` LEFT JOIN `job` ....