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Make a float only show two decimal places
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I noticed that using %.2f actually returns 25.00 in your example and not 25. This is strange.
– fulvio
Jan 11 '11 at 23:32
3
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grep a tab in UNIX
...at shows it works also with sh (not only bash, which is not by default installed on Android) is busybox grep -oE '^nodev'$'\t''fuse$' /proc/filesystems.
– v6ak
Jul 21 '13 at 7:14
5...
Converting DateTime format using razor
... Anthony Griggs, I feel ya cuz. Glad to share the pain so that we all might gain --6½ years later!
– Jules Bartow
Dec 4 '18 at 8:14
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Strange SQLAlchemy error message: TypeError: 'dict' object does not support indexing
... value with this.
So when you want to place single % in string with query allways place double %.
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Change the default editor for files opened in the terminal? (e.g. set it to TextEdit/Coda/Textmate)
...e git works the way I would expect it to. This git config --global --unset-all core.editor then git config --global --add core.editor "open -W -n".
– Diogenes
Jul 4 '11 at 20:27
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Android: AutoCompleteTextView show suggestions when no text entered
...old is less than or equals 0, a threshold of 1 is
applied.
You can manually show the drop-down via showDropDown(), so perhaps you can arrange to show it when you want. Or, subclass AutoCompleteTextView and override enoughToFilter(), returning true all of time.
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How to apply a patch generated with git format-patch?
...ch
Then a dry run to detect errors:
git apply --check a_file.patch
Finally, you can use git am to apply your patch as a commit: it allows you to sign off an applied patch.
This can be useful for later reference.
git am --signoff < a_file.patch
See an example in this article:
In your...
not:first-child selector
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One of the versions you posted actually works for all modern browsers (where CSS selectors level 3 are supported):
div ul:not(:first-child) {
background-color: #900;
}
If you need to support legacy browsers, or if you are hindered by the :not selector's...
Escaping ampersand in URL
... When i replace & to %26, its still showing the same error-- A potentially dangerous Request.Path value was detected from the client (&).
– Sanjiv
Aug 23 '16 at 6:14
4
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Defining TypeScript callback type
... fairly easy. I was pretty close.
the syntax is the following:
public myCallback: (name: type) => returntype;
In my example, it would be
class CallbackTest
{
public myCallback: () => void;
public doWork(): void
{
//doing some work...
this.myCallback(); //calli...