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How to specify Composer install path?
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See COMPOSER_VENDOR_DIR environment variable.
By setting this var you can make Composer install the dependencies into a directory other than vendor.
Can be helpful in the case you want to override this in a particular environment such as vagrant or docker where you wouldn...
How to do a LIKE query in Arel and Rails?
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This does NOT protect fully against SQL injection. Try setting user_name to "%". The query will return matches
– travis-146
Jul 22 '13 at 15:22
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Are static fields open for garbage collection?
Given an hypothetical utility class that is used only in program setup:
6 Answers
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Running bash script from within python
...as the shell=True I missed. Could you explain, why it is not sufficient to set #!bin/bash in the first line of the sh scricpt?
– user1638145
Dec 6 '12 at 14:40
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SQL- Ignore case while searching for a string
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Setting a collation (before creating the index) seems to be the better approach if query performance with upper/lower is not sufficient.
– Jeff S.
Jul 16 '19 at 8:40
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LINQ Group By into a Dictionary Object
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The following worked for me.
var temp = ctx.Set<DbTable>()
.GroupBy(g => new { g.id })
.ToDictionary(d => d.Key.id);
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How to programmatically show next view in ViewPager?
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As blessenm answered viewpager.setCurrentItem(int index) is the way to go.
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How to debug Apache mod_rewrite
...rror log. This may depend on your configuration, but default Debian/Ubuntu setups have them in /var/log/apache2/error.log
– Josiah
May 8 '15 at 21:34
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Filter Fiddler traffic
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Fiddler's Filters tab can do this - set the 'Hosts' dropdown to 'Show only the following hosts' then put the name in the textbox below.
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Dual emission of constructor symbols
...e improved in the future.
This newsgroup posting describes a problem with setting breakpoints in constructors due to this dual-emission. It's stated again that the root of the issue is support for polymorphism.
In fact, this is listed as a GCC "known issue":
G++ emits two copies of constructors ...