大约有 48,000 项符合查询结果（耗时：0.0591秒） [XML]
Bogus foreign key constraint fail
...neccessary to write all the drop statements in one query, eg.
SET FOREIGN_KEY_CHECKS=0;
DROP TABLE my_first_table_to_drop;
DROP TABLE my_second_table_to_drop;
SET FOREIGN_KEY_CHECKS=1;
Where the SET FOREIGN_KEY_CHECKS=1 serves as an extra security measure...
...
Extension methods cannot be dynamically dispatched
...el IEnumerable<dynamic>
@PartialExtensions.Partial(Html, "~/link/to/_partialView.cshtml", Model)
Wrapping it in a class.
public class DynamicQueryResult
{
public dynamic QueryResults {get; set;}
}
Then in your MVC View:
@model Namespace.DynamicQueryResult
@Html.Partial("~/link/to/_...
How to get the nvidia driver version from the command line?
... example:
$ cat /proc/driver/nvidia/version
NVRM version: NVIDIA UNIX x86_64 Kernel Module 304.54 Sat Sep 29 00:05:49 PDT 2012
GCC version: gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5)
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Select2 doesn't work when embedded in a bootstrap modal
...orceFocus = function() {};
Bootstrap 4 renamed the enforceFocus method to _enforceFocus, so you'll need to patch that instead:
$.fn.modal.Constructor.prototype._enforceFocus = function() {};
Explanation copied from link above:
Bootstrap registers a listener to the focusin event which checks wheth...
How to get the name of a function in Go?
... log with file and line.
func Debug(format string, a ...interface{}) {
_, file, line, _ := runtime.Caller(1)
info := fmt.Sprintf(format, a...)
log.Printf("[cgl] debug %s:%d %v", file, line, info)
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Maven2: Missing artifact but jars are in place
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as @cracked_all said below, when using Update Project Configuration, force it: Force Update of Snapshot/Releases
– hectorpal
Jul 14 '17 at 19:53
...
How to generate a create table script for an existing table in phpmyadmin?
...
@Davos use this, show create table database_name.tablename.
– Fahad Anjum
Apr 20 '18 at 9:21
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Custom ImageView with drop shadow
...e appropriate padding in XML:
<ImageView
android:id="@+id/image_test"
android:background="@drawable/drop_shadow"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingLeft="6px"
android:paddingTop="4px"
and...
How to get String Array from arrays.xml file
...dapter<String>(
this,
android.R.layout.simple_list_item_1,
mTestArray);
// Assign the adapter to this ListActivity
setListAdapter(adapter);
}
}
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Split code over multiple lines in an R script
...two step solution.
1) Bring the text string in across multiple lines
long_string <- "this
is
a
long
string
with
whitespace"
2) R will introduce a bunch of \n characters. Strip those out with strwrap(), which destroys whitespace, per the documentation:
strwrap(long_string, width=10000, sim...