大约有 15,510 项符合查询结果（耗时：0.0242秒） [XML]
How to select rows from a DataFrame based on column values?
...pd.Series
mask = df['A'].values == 'foo'
I'll show more complete time tests at the end, but just take a look at the performance gains we get using the sample data frame. First, we look at the difference in creating the mask
%timeit mask = df['A'].values == 'foo'
%timeit mask = df['A'] == 'foo...
How to change an Android app's name?
...
@lxknvlk, from my testing on Android 5 and 5.1, the name referred to in this answer is displayed in the list of installed applications, the uninstall dialog, and the "App Info" screen for your app. If you want to customise the name shown in t...
jQuery AJAX file upload PHP
...load_max_filesize AND post_max_size configuration values, and be sure your test files do not exceed either. Here's some help how you check PHP configuration and how you set max filesize and post settings.
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How to find out if you're using HTTPS without $_SERVER['HTTPS']
...e is a load balancer between the client and your server, this code doesn't test the connection between the client and the load balancer, but the connection between the load balancer and your server. To test the former connection, you would have to test using the HTTP_X_FORWARDED_PROTO header, but it...
Why use Gradle instead of Ant or Maven? [closed]
...m Maven.
So if you want to have a standard java build, like in maven, but test task has to do some custom step it could look like below.
build.gradle:
apply plugin:'java'
task test{
doFirst{
ant.copy(toDir:'build/test-classes'){fileset dir:'src/test/extra-resources'}
}
doLast{
...
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jQuery Set Cursor Position in Text Area
...ax/libs/jquery/1.11.1/jquery.min.js"></script>
As of 2016, tested and working on Chrome, Firefox, IE11, even IE8 (see that last here; Stack Snippets don't support IE8).
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impro...
Get full path without filename from path that includes filename
...rectory name (it actually has no idea which).
You could validate first by testing File.Exists() and/or Directory.Exists() on your path first to see if you need to call Path.GetDirectoryName
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Get a list of URLs from a site [closed]
...es (some may also support other formats).
Please Note: Google has not tested or verified the features or
security of the third party software listed on this site. Please
direct any questions regarding the software to the software's author.
We hope you enjoy these tools!
Server-side P...
How to disable anchor “jump” when loading a page?
...{
setTimeout(function() {
window.scrollTo(0, 0);
}, 1);
}
Edit: tested and works in Firefox, IE & Chrome on Windows.
Edit 2: move setTimeout() inside if block, props @vsync.
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i...
Explain which gitignore rule is ignoring my file
...shed series of commits which apply to today's upstream master branch. The test suite is 99% complete, but I haven't finished handling of the --stdin option yet. Hopefully I'll manage that this weekend, and then submit my patches to the git mailing list.
In the meantime, I'd definitely welcome tes...