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NSObject +load and +initialize - What do they do?
...ories define the same method on the same class, one of the methods will “win” and be used, and the other method will never be called.
The initialize Method
The runtime calls the initialize method on a class object just before sending the first message (other than load or initialize) to the cla...
How to nicely format floating numbers to String without unnecessary decimal 0?
An 64-bit double can represent integer +/- 2 53 exactly
26 Answers
26
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How to enable C++11 in Qt Creator?
...
...\Qt\{5.9; or your version}\mingw{53_32; or your
version}\mkspecs\win32-g++\qmake.conf:
Then at the line:
QMAKE_CFLAGS += -fno-keep-inline-dllexport
Edit :
QMAKE_CFLAGS += -fno-keep-inline-dllexport -std=c++11
...
Secure hash and salt for PHP passwords
...r character, which at 8 characters for a password is still too low (52.679 bits of entropy) for future security. But the good news is: longer passwords, and passwords with unicode characters, really increase the entropy of a password and make it harder to crack.
There's a longer discussion of passw...
Add a column with a default value to an existing table in SQL Server
...T_VALUE}
WITH VALUES
Example:
ALTER TABLE SomeTable
ADD SomeCol Bit NULL --Or NOT NULL.
CONSTRAINT D_SomeTable_SomeCol --When Omitted a Default-Constraint Name is autogenerated.
DEFAULT (0)--Optional Default-Constraint.
WITH VALUES --Add if Column is Nullable and you want the Default...
How do I determine whether my calculation of pi is accurate?
...ithms that were fairly easy to implement.
However, nowadays, things are a bit different. In the last three world records, instead of performing two computations, we performed only one computation using the fastest known formula (Chudnovsky Formula):
This algorithm is much harder to implement, bu...
Project structure for Google App Engine
...
Can you expand on this answer a bit? The github link is all well and good for supporting your answer, but you should at least try to introduce it a bit.
– Shog9
Sep 22 '12 at 3:43
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How do you create nested dict in Python?
...owLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\...
Combining two expressions (Expression)
...nk you!
– tokyo0709
Aug 1 '16 at 20:10
This is a wonderful piece of code. I couldn't find a place to adjust the code, ...
Google Guice vs. PicoContainer for Dependency Injection
...n't also efficient.)
Pico's tiny size and lack of dependencies is a MAJOR win which shouldn't be understated. How many megs do you need to download to use Spring now? It's a kludgy-mess of huge jar files, with all it's dependencies. Intuitively thinking, such an efficient and "small" solution shoul...