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How can I change the thickness of my tag
...browser they render these differently. Check this John Resig's blog post about it.
Basically if your monitor is an LCD and you're drawing vertical lines, you can easily draw a 1/3 pixel line. If your background is white, give your line colour of #f0f. To the eye this line will be 1/3 of pixel wide....
Android; Check if file exists without creating a new one
...our file. That's assuming you saved the original file with Context.openFileOutput().
Sample code (in an Activity):
public void onCreate(...) {
super.onCreate(...);
String[] files = fileList();
for (String file : files) {
if (file.equals(myFileName)) {
//file exits
...
Can you add new statements to Python's syntax?
...ning until it jumps back to the condition at operation 35.
Feeling good about my change, I then tried running the function (executing myfoo(3)) instead of showing its bytecode. The result was less than encouraging:
Traceback (most recent call last):
File "zy.py", line 9, in
myfoo(3)
File "...
Why can templates only be implemented in the header file?
...e foo.o I already had together with the bar.o I've only just produced, without needing to recompile foo.cpp. foo.cpp could even be compiled into a dynamic library, distributed somewhere else without foo.cpp, and linked with code they write years after I wrote foo.cpp.
"Instantiation-style polymorph...
Disable Visual Studio code formatting in Razor
...net version (visual studio 2002/2003).
There are tons of connect report about the formatting bugs, but Microsoft ignores them completly, or pushing the fix to the "next version". You can see an example Microsoft answer here.
You can post your own feedback to Microsoft Team here
...
Windows Explorer “Command Prompt Here” [closed]
...ystrokes to move the focus to the location bar:
AltD in English (pointed out by Tim Stewart in the comments)
AltE in German
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Passing variable arguments to another function that accepts a variable argument list
...nd(args);
return buf;
}
which I then can use like this
Point2d p;
cout << osprintf("Point2d: (%3i, %3i)", p.x, p.y);
instead of for example:
cout << "Point2d: ( " << setw(3) << p.x << ", " << p.y << " )";
The c++ ostreams are beautiful in some aspe...
How can I convert a zero-terminated byte array to string?
...embedded in it.
n := bytes.Index(byteArray, []byte{0})
Or as icza pointed out, you can use the code below:
n := bytes.IndexByte(byteArray, 0)
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Visual Studio hot keys change occasionally, specifically F6 vs Ctrl-Shift-B for building. WHY?
... "Visual C#" node (you might see a yellow warning sign, NO need to worry about it) and then click "Finish" button.
or you can do the same like
SOLUTION 2:
Go to "Tools" (menu)
"Import and Export Settings"
"Reset all settings"
Either select "Yes, save my current settings" or "No, just import new...
Remove all special characters, punctuation and spaces from string
...
This can be done without regex:
>>> string = "Special $#! characters spaces 888323"
>>> ''.join(e for e in string if e.isalnum())
'Specialcharactersspaces888323'
You can use str.isalnum:
S.isalnum() -> bool
Return Tru...