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How to capture no file for fs.readFileSync()?
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Basically, fs.readFileSync throws an error when a file is not found. This error is from the Error prototype and thrown using throw, hence the only way to catch is with a try / catch block:
var fileContents;
try {
fileContents ...
How remove word wrap from textarea?
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The "wrap" attribute works in Firefox 3.6, but isn't valid HTML5. However, the CSS solution doesn't work, as if "white-space:nowrap" is ignored.
– Clint Pachl
Mar 21 '11 at 21:56
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nginx error connect to php5-fpm.sock failed (13: Permission denied)
...stores the insecure default configuration resolved in bugs.php.net/bug.php?id=67060 - consider instead the listen.owner fix suggested by artooro.
– Chris Burgess
May 14 '14 at 23:15
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Just what is an IntPtr exactly?
...it doesn't always take the same number of bytes to hold that number, so we call a "native size integer" one that can hold a pointer on any particular system.
– Sam Harwell
Jul 18 '09 at 18:24
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How can mixed data types (int, float, char, etc) be stored in an array?
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@texasbruce also called a "tagged union". I'm using this technique too in my own language. ;)
– user529758
Sep 2 '13 at 16:50
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How do synchronized static methods work in Java and can I use it for loading Hibernate entities?
If I have a util class with static methods that will call Hibernate functions to accomplish basic data access. I am wondering if making the method synchronized is the right approach to ensure thread-safety.
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Running shell command and capturing the output
...ct, so if you want a proper string, you'll need to decode it. Assuming the called process returns a UTF-8-encoded string:
>>> result.stdout.decode('utf-8')
'total 0\n-rw-r--r-- 1 memyself staff 0 Mar 14 11:04 files\n'
This can all be compressed to a one-liner:
>>> subprocess...
Html.Textbox VS Html.TextboxFor
..."Name")
2: Html.TextBoxFor(m => m.Name)
will both produce
<input id="Name" name="Name" type="text" />
So what does that mean in terms of use?
Generally two things:
The typed TextBoxFor will generate your input names for you. This is usually just the property name but for properties...
Get generic type of class at runtime
...tic <T> GenericClass<T> of(Class<T> type) {...} and then call it as such: GenericClass<String> var = GenericClass.of(String.class). A bit nicer.
– Joeri Hendrickx
Aug 1 '16 at 20:04
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Any gotchas using unicode_literals in Python 2.6?
...two.name
The output of running python one.py is:
Traceback (most recent call last):
File "one.py", line 5, in <module>
print name + two.name
UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 4: ordinal not in range(128)
In this example, two.name is an utf-8 encode...