大约有 3,870 项符合查询结果（耗时：0.0310秒） [XML]
Bootstrap: align input with button
...would like to share. Here's the code which works for me (find the attached screenshot):
<div class="input-group">
<input type="text" class="form-control" placeholder="Search text">
<span class="input-group-btn" style="width:0;">
<button class="btn btn-default" t...
How to easily resize/optimize an image size with iOS?
...csBeginImageContextWithOptions(size, NO, 0.0); where 0.0 will use the main screen scale to support retina and above. Apple states "You should generally avoid calling the similarly named UIGraphicsBeginImageContext function (except as a fallback for backwards compatibility)".
– ...
How to duplicate sys.stdout to a log file?
...)
sys.stdout = Logger()
Now the print statement will both echo to the screen and append to your log file:
# prints "1 2" to <stdout> AND log.dat
print "%d %d" % (1,2)
This is obviously quick-and-dirty. Some notes:
You probably ought to parametize the log filename.
You should probabl...
Sending data back to the Main Activity in Android
...m/training/notepad/notepad-ex2.html
and in the "Returning a Result from a Screen" of this:
http://developer.android.com/guide/faq/commontasks.html#opennewscreen
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erb, haml or slim: which one do you suggest? And why? [closed]
...eturn that.
HAML
Pros
more concise. no closing tags, fits in smaller screens
visually cleaner structure
has built in helpers (haml_concat, haml_capture) to utilize haml in helper methods
class chaining
lots of useful syntactic sugar like # for divs or . for class chaining, or :javascript for ...
Capture key press (or keydown) event on DIV element
...o any value other than "0". Making it anything above 0 is going to mess up screen readers for visually impaired users (it will skip everything on the page and go straight to any tabindex above 0). tabindex="0" makes it "tabbable." you can have infinite elements with tabindex="0"
...
How to detect shake event with android?
... Could you help me understand why onResume and onPause are called when the screen shakes? I don't get that part.
– Pikamander2
Oct 8 '17 at 4:22
1
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How to Deserialize XML document
...you have Windows 8 can just start typing Developer Command Prompt in Start screen
Change location to your XML file directory by typing cd /D "C:\path\to\xml"
Create XSD file from your xml file by typing xsd file.xml
Create C# classes by typing xsd /c file.xsd
And that's it! You have generated C# ...
How to install Xcode Command Line Tools
...lators. To open this pane click the "Xcode" button in the top left of the screen near the Apple logo, then click "Preferences", then click "Downloads".
Xcode 5.0 screenshot:
Xcode 4.x screenshot:
Separate Download
If you do not have Xcode, they are available as a separate download from Appl...
android get real path by Uri.getPath()
...at in Android 6.0(or above) when we start gallery image pick intent then a screen will open that shows recent images when user select image from this list we will get uri as
content://com.android.providers.media.documents/document/image%3A52530
while if user select gallery from sliding drawer in...