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JavaScript displaying a float to 2 decimal places
...nd a float at all) - you'll get something like 0.0500 or even 0.0500000000001. See floating-point-gui.de
– jmc
Jan 12 '18 at 0:08
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When should one use HTML entities?
...hitespace character, partly because Firefox converts U+00A0 into U+0020 in forms. So using the entity in that case is the only way to ensure that the source doesn't get messed up every time a Firefox user edits it.
– Joey
Aug 7 '10 at 12:34
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Should I use `this` or `$scope`?
...y interact with $scope, e.g. subscribing or broadcasting events, accessing form validation variables inside your controller etc. This leads to a somewhat mixed environment where you still need to inject $scope even though you use the controller as feature.
– Beyers
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convert_tz returns null
...d was unable to convert between timezones such as
SELECT CONVERT_TZ('2004-01-01 12:00:00','UTC','MET') AS time
It turns out that on OS X there are two files that cause problems: /usr/share/zoneinfo/Factory and /usr/share/zoneinfo/+VERSION.
The fix... temporarily moving these files to a differen...
Declare variable in table valued function
...e first example is known as an "Inline Table-Valued Function" which has performance benefits compared to a Multi-statement Table-Valued Function, namely the database server can recompose the query with the ITVF inlined into the parent query, essentially becoming a parameterised VIEW whereas a MSTVF ...
How to get the system uptime in Windows? [closed]
...dows Server 2008, the Task Manager has been beefed up to show additional information about the system. One of these pieces of info is the server’s running time.
Right-click on the Taskbar, and click Task Manager. You can also click CTRL+SHIFT+ESC to get to the Task Manager.
In Task Manager, sele...
How do I turn a String into a InputStreamReader in java?
How can I transform a String value into an InputStreamReader ?
6 Answers
6
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Capture HTML Canvas as gif/jpg/png/pdf?
... great. Thanks! But what if I want to save to server and not local? Will a form file input accept the img src as something that is uploadable?
– Chief Alchemist
Jun 29 '15 at 21:26
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Where is the Java SDK folder in my computer? Ubuntu 12.04
...
Dig again:
Step 2:
$ ls -l /usr/bin/java
lrwxrwxrwx 1 root root 22 2009-01-15 18:34 /usr/bin/java -> /etc/alternatives/java
So, now we know that /usr/bin/java is actually a symbolic link to /etc/alternatives/java.
Dig deeper using the same method above:
Step 3:
$ ls -l /etc/alternatives/j...
Using curl POST with variables defined in bash script functions
.... Thank you so much! I've edited your answer with some nicer line wrapping formatting. Otherwise, it's hard to spot the brilliance. Cheers mate
– Vasyl Boroviak
Apr 4 '17 at 0:36
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