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Getter and Setter?
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Google already published a guide on optimization of PHP and the conclusion was:
No getter and setter Optimizing PHP
And no, you must not use magic methods. For PHP, Magic Method are evil. Why?
They are hard to debug.
There is a n...
Does PNG contain EXIF data like JPG?
...o let my supervisor know as i am working on an project that requires me to read the EXIF info for png. If that is the case, i could show him and let him know about it
– user1004413
Mar 4 '12 at 22:52
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Bootstrap with jQuery Validation Plugin
...irm" id="CheckBoxConfirm" required="required" />
I have read all the information
</label>
</div>
</div>
</div>
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Print a string as hex bytes?
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Another answer in two lines that some might find easier to read, and helps with debugging line breaks or other odd characters in a string:
For Python 2.7
for character in string:
print character, character.encode('hex')
For Python 3.7 (not tested on all releases of 3)
for ch...
Why is isNaN(null) == false in JS?
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( I aligned the result according to the input, hope it makes it easier to read. )
This seems better to me.
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What is the easiest way to ignore a JPA field during persistence?
...u can use @JoinFormula to ignore the write operations while still allowing reading the association.
For more details about computed associations, check out this article.
@MapsId
Another way to ignore associations that are already mapped by the entity identifier is to use @MapsId.
For instan...
Git will not init/sync/update new submodules
...s helped me, thanks a lot! I could just add that if the destination path already exists (which it did for me as a result of trying other commands) one gets the following message which just adds to the confusion: 'your/local/path' already exists and is not a valid git repo
– Mic...
Dual emission of constructor symbols
...refix | nested | `Thing` | `foo`| end nested | parameters: `void`
You can read the constructor names similarly, as below. Notice how the constructor "name" isn't given, but instead a C clause:
_Z | N | 5Thing | C1 | E | i
prefix | nested | `Thing` | Constructor | end nes...
How do you concatenate Lists in C#?
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Now that I re-read the question, .AddRange() does sound like what the OP really wants.
– Jonathan Rupp
Jun 25 '09 at 4:47
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How to catch integer(0)?
... think there's much of a performance issue either way, and length(x) == 0L reads more clearly to me.
– Richie Cotton
Jun 24 '11 at 10:04
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