大约有 3,900 项符合查询结果（耗时：0.0151秒） [XML]
How to capitalize the first letter in a String in Ruby
...want it to, it outputs мария instead of Мария.
If you're using Rails there's an easy workaround:
"мария".mb_chars.capitalize.to_s # requires ActiveSupport::Multibyte
Otherwise, you'll have to install the unicode gem and use it like this:
require 'unicode'
Unicode::capitalize("м...
Drop columns whose name contains a specific string from pandas DataFrame
...rame(data2)
df
c result1 result34 test test2
0 NaN 2.0 NaN NaN 1.0
1 20.0 NaN 10.0 5.0 NaN
Now filter
df.filter(like='result',axis=1)
Get..
result1 result34
0 2.0 NaN
1 NaN 10.0
...
Detecting iOS / Android Operating system
...dow.opera;
// Windows Phone must come first because its UA also contains "Android"
if (/windows phone/i.test(userAgent)) {
return "Windows Phone";
}
if (/android/i.test(userAgent)) {
return "Android";
}
// iOS detection from: http://stackoverflow.com/a/90...
NSDate beginning of day and end of day
...rs, 59 mins, 59 seconds, depending on how you define end of day.
// Swift 2.0
let components = NSDateComponents()
components.hour = 23
components.minute = 59
components.second = 59
let endOfDay = NSCalendar.currentCalendar().dateByAddingComponents(components, toDate: startOfDay, options: NSCalendar...
Ruby 2.0.0p0 IRB warning: “DL is deprecated, please use Fiddle”
...ions of Ruby, removed all of my gems
(including Rails), and installed Ruby 2.0. In other words, a totally clean re-install. Upon starting IRB, I received this message:
...
How to implement if-else statement in XSLT?
...2 element.
Factor out the common ooooooooooooo text.
Be aware of new XPath 2.0 if/then/else construct if using XSLT 2.0.
XSLT 1.0 Solution (also works with XSLT 2.0)
<h2>
<xsl:choose>
<xsl:when test="$CreatedDate > $IDAppendedDate">m</xsl:when>
<xsl:otherwi...
Git add all files modified, deleted, and untracked?
...
Try:
git add -A
Warning: Starting with git 2.0 (mid 2013), this will always stage files on the whole working tree.
If you want to stage files under the current path of your working tree, you need to use:
git add -A .
Also see: Difference of git add -A and git add ....
Decompressing GZip Stream from HTTPClient Response
...d post, this answer just solved my problem in .netcore, moving from 1.1 to 2.0 it seems the client was automatically doing the decompression, so I had to add this code in 2.0 to make it work... Thanks!
– Sebastian Castaldi
Nov 3 '17 at 18:31
...
What is the maven-shade-plugin used for, and why would you want to relocate Java packages?
...e to fall into a problem: A Qux project is depending on Foo, and also Bar:2.0 (and it cannot use Bar:1.0 because Qux needs to use new feature in Bar:2.0). Here is the dilemma: should Qux use Bar:1.0 (which Qux's code will not work) or Bar:2.0 (which Foo's code will not work)?
In order to solve th...
getting the screen density programmatically in android?
...ics().density;
This will give you:
0.75 - ldpi
1.0 - mdpi
1.5 - hdpi
2.0 - xhdpi
3.0 - xxhdpi
4.0 - xxxhdpi
ref: density
ref 2
share
|
improve this answer
|
fol...