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Inline labels in Matplotlib
...inspace(0,1,500)
A = [1,2,5,10,20]
funcs = [np.arctan,np.sin,loglaplace(4).pdf,chi2(5).pdf]
plt.subplot(221)
for a in A:
plt.plot(X,np.arctan(a*X),label=str(a))
labelLines(plt.gca().get_lines(),zorder=2.5)
plt.subplot(222)
for a in A:
plt.plot(X,np.sin(a*X),label=str(a))
labelLines(plt.g...
Is String.Format as efficient as StringBuilder
...tdevelopersjournal.com/string_concatenation_stringbuilder_and_stringformat.htm
Updated:
Sadly the link above has since died. However there's still a copy on the Way Back Machine:
http://web.archive.org/web/20090417100252/http://jdixon.dotnetdevelopersjournal.com/string_concatenation_stringbui...
How Do I Use Factory Girl To Generate A Paperclip Attachment?
...tory:
factory :attachment do
supporting_documentation_file_name { 'test.pdf' }
supporting_documentation_content_type { 'application/pdf' }
supporting_documentation_file_size { 1024 }
# ...
end
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Open a buffer as a vertical split in VIM
...
you can use Neovim,like that:
autocmd FileType python nmap <F5> :rightbelow vertical split <bar> :term python %<cr>
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Which icon sizes should my Windows application's icon include?
... popular software, or old... Even some of Visual Studio's icons (those for filetypes) don't even have 48px versions.
– Camilo Martin
Jan 11 '12 at 10:27
1
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Which encoding opens CSV files correctly with Excel on both Mac and Windows?
...xtension to *.txt it would work, but then you lose association between the filetype and Excel: i.e. they can't double-click the file and have it open in Excel automatically.
– Duncan Smart
Jan 31 '12 at 10:27
...
User recognition without cookies or local storage
...hese)
Web Bugs (less reliable because bugs get fixed, but still useful)
PDF Bug
Flash Bug
Java Bug
Browsers
Click Tracking (many users visit the same series of pages on each visit)
Browsers Finger Print
- Installed Plugins (people often have varied, somewhat unique sets of plugins)
Cached ...
Create two blank lines in Markdown
...on-white-space. The benefit is that in Markdown flavours that include both PDF and HTML output options (including Rmarkdown), it should be understood in the same way for both output types, whereas I'm not sure how PDF output would interpret <br> or &nbsp;
...
Reading and writing binary file
...using namespace std;
int main()
{
ifstream infile;
infile.open("source.pdf",ios::binary|ios::in);
ofstream outfile;
outfile.open("temppdf.pdf",ios::binary|ios::out);
int buffer[2];
while(infile.read((char *)&buffer,sizeof(buffer)))
{
outfile.write((char *)&buffer,sizeof...
Creating a ZIP Archive in Memory Using System.IO.Compression
...MVC
public ActionResult Index()
{
string fileName = "test.pdf";
string fileName1 = "test.vsix";
string fileNameZip = "Export_" + DateTime.Now.ToString("yyyyMMddhhmmss") + ".zip";
byte[] fileBytes = System.IO.File.ReadAllBytes(@"C:\test\test.pdf");
by...