大约有 1,100 项符合查询结果（耗时：0.0088秒） [XML]
Watermark / hint text / placeholder TextBox
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I can't believe that no one posted the obvious Extended WPF Toolkit - WatermarkTextBox from Xceed. It works quite well and is open source in case you want to customise.
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How can I extract embedded fonts from a PDF as valid font files?
...is relatively unknown and new: "MuPDF is a Free lightweight PDF viewer and toolkit written in portable C.", written by Artifex Software developers, the same company that gave us Ghostscript.)
(Update: Newer versions of MuPDF have moved the former functionality of 'pdfextract' to the command 'mutool ...
What is your single most favorite command-line trick using Bash? [closed]
...lly useful. The following is a cadre of settings that I use on my Macbook Pro.
Setting the following makes bash erase duplicate commands in your history:
export HISTCONTROL="erasedups:ignoreboth"
I also jack my history size up pretty high too. Why not? It doesn't seem to slow anything down o...
This type of CollectionView does not support changes to its SourceCollection from a thread different
... matchList = new List<GetMatchDetailsDC>();
matchList = proxy.GetMatch().ToList();
foreach (EfesBet.DataContract.GetMatchDetailsDC match in matchList)
{
App.Current.Dispatcher.Invoke((Action)delegate // <--- HERE
{
_match...
Get a list of URLs from a site [closed]
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answered May 13 '09 at 12:26
OliOli
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Where can I locate themes for VS2012
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answered Sep 18 '12 at 2:15
bbqchickenrobotbb...
Can I use multiple versions of jQuery on the same page?
A project I'm working on requires the use of jQuery on customers' Web pages. Customers will insert a chunk of code that we'll supply which includes a few <script> elements that build a widget in a <script> -created <iframe> . If they aren't already using the latest version of j...
Command line progress bar in Java
I have a Java program running in command line mode.
I would like to display a progress bar, showing the percentage of job done.
The same kind of progress bar you would see using wget under unix.
Is this possible?
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Is there something like RStudio for Python? [closed]
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answered May 22 '15 at 4:50
RyanRyan
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Python idiom to return first item or None
...n is to inline the above function:
for x in get_first_list() or []:
# process x
break # process at most one item
for y in get_second_list() or []:
# process y
break
To avoid break you could write:
for x in yield_first(get_first_list()):
x # process x
for y in yield_first(get_...