大约有 15,461 项符合查询结果（耗时：0.0249秒） [XML]
java get file size efficiently
...with the code below:
For runs = 1 and iterations = 1 the URL method is fastest most times followed by channel. I run this with some pause fresh about 10 times. So for one time access, using the URL is the fastest way I can think of:
LENGTH sum: 10626, per Iteration: 10626.0
CHANNEL sum: 5535, per...
What is fastest children() or find() in jQuery?
...
For me in all tests with hierarchy nestings between 5 and 20 find() always outperformed children(). (tested in Google Chrome 54) I expected the opposite. So from now on, i'll take the easy way and find(...) my elements instead of traversin...
In Objective-C, how do I test the object type?
I need to test whether the object is of type NSString or UIImageView . How can I accomplish this? Is there some type of "isoftype" method?
...
JavaScript - Replace all commas in a string [duplicate]
...o use regular expression with g (global) flag.
var myStr = 'this,is,a,test';
var newStr = myStr.replace(/,/g, '-');
console.log( newStr ); // "this-is-a-test"
Still have issues?
It is important to note, that regular expressions use special characters that need to be escaped. As an ...
/bin/sh: pushd: not found
...
But setting SHELL will not work in this case, see test1 in my answer, stackoverflow.com/questions/5193048/bin-sh-pushd-not-found/….
– hlovdal
Mar 4 '11 at 12:30
...
How do I run only specific tests in Rspec?
I think there's a way to run only tests with a given label. Anybody know?
9 Answers
9
...
How do I find the current executable filename? [duplicate]
...
For unit testing in VS 2012. ProcessName: vstest.executionengine.x86 ConfigurationFile: C:\TFS\Tests\MyData.Tests.v4.0\bin\Debug\MyData.Tests.v4.0.dll.config MainModule.FileName: C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO 11.0\CO...
Assert an object is a specific type
...ject is an instance of a class? For various reasons I have an object in my test that I want to check the type of. Is it a type of Object1 or a type of Object2?
...
Can I export a variable to the environment from a bash script without sourcing it?
...R
Now we will execute a script to source the variable then unset it :
./test-export.sh
HELLO, VARABLE
--
.
the code: cat test-export.sh
#!/bin/bash
# Source env variable
source ./export.bash
# echo out the variable in test script
echo $VAR
# unset the variable
...
Store boolean value in SQLite
...
using the Integer data type with values 0 and 1 is the fastest.
share
|
improve this answer
|
follow
|
...