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What exactly is Spring Framework for? [closed]
...ying all over the web that Spring is a good framework for web development. What exactly is Spring Framework for?
17 Answers...
Convert HTML + CSS to PDF [closed]
... 5.2.1 introduced a php.ini config directive called pcre.backtrack_limit. What this config parameter does is limits the string length for which matching is done. Why this was introduced I don't know. The default value was chosen as 100,000. Why such a low value? Again, no idea.
A bug was raise...
What are all the common undefined behaviours that a C++ programmer should know about? [closed]
What are all the common undefined behaviours that a C++ programmer should know about?
11 Answers
...
Should a function have only one return statement?
... to do "IncreaseStuffCallCounter" method at the end of 'DoStuff' function. What will you do in this case? :)' -- DoStuff() { DoStuffInner(); IncreaseStuffCallCounter(); }
– Jim Balter
Jan 31 '13 at 21:36
...
“loop:” in Java code. What is this, and why does it compile?
...rl: http://www.myserver.com/myfile.mp3
downLoad(url);
Would you all know what this code is (apart from awful)?
Solution: two labels, url and http, a comment www.myserver.com/myfile.mp3 and a method call with a parameter that has the same name (url) as the label. Yup, this compiles (if you define ...
Batch script loop
...loop, do this:
for /l %x in (1, 1, 100) do (
echo %x
copy %x.txt z:\whatever\etc
)
or in a batch file
for /l %%x in (1, 1, 100) do (
echo %%x
copy %%x.txt z:\whatever\etc
)
Key:
/l denotes that the for command will operate in a numerical fashion, rather than operating on a set of f...
How do you set EditText to only accept numeric values in Android?
...
What if my editText appears in the dialog, and thus, I only declare it in .java code? i.e. the dialog editText does not appear in XML file. How can I still achieve this?
– Sibbs Gambling
...
How many files can I put in a directory?
... a single directory? If so, how many files in a directory is too many, and what are the impacts of having too many files? (This is on a Linux server.)
...
Where do “pure virtual function call” crashes come from?
...d dispatched to Base::doIt() statically, which just causes a linker error. What we really need is a situation in which the dynamic type during a dynamic dispatch is the abstract base type.
– Kerrek SB
Apr 5 '12 at 9:41
...
How do you specify that a class property is an integer?
...elliSense in Visual Studio, it isn't possible for the tooling to determine what to supply, so you get everything, including int - but once you are dealing with something of a known type, you'll get sensible intelliSense.
Examples
var myInt: number;
var myString: string;
myInt. // toExponential, t...