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Why does C++ not have reflection?
...nt:
C++ makes very few guarantees
about the compiled code. The
compiler is allowed to do pretty
much anything it likes, as long as
the resulting functionality is what
is expected. For example, your
classes aren't required to actually
be there. The compiler can optimize them away, inline
everything t...
Run cURL commands from Windows console
...iel ŠčerbákGabriel Ščerbák
16.3k88 gold badges3232 silver badges5050 bronze badges
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Android: how do I check if activity is running?
... activities that link to each other then onStop on the first is sometimes called after onStart in second. So both might be true briefly.
Depending on what you are trying to do (update the current activity from a service?). You could just register a static listener in the service in your activity on...
Are there any coding standards for JavaScript? [closed]
...7, he says don't worry so much about style guides/code standards, reformat all code checked in to VCS.
Also these:
Mozilla JavaScript Tips
JavaScript Style Guide
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Uninstall / remove a Homebrew package including all its dependencies
I have a Homebrew formula that I wish to uninstall/remove along with all its dependencies, skipping packages whom other packages depend upon (a.k.a. Cascading package removal in Package manager parlance).
...
How to sign an android apk file
...
https://developer.android.com/studio/publish/app-signing.html
Okay, a small overview without reference or eclipse around, so leave some space for errors, but it works like this
Open your project in eclipse
Press right-mouse - > tools (android tools?) - > export signed application (apk?)
G...
Exit single-user mode
...nted to a system database like master.
Second, execute a sp_who2 and find all the connections to database 'my_db'.
Kill all the connections by doing KILL { session id } where session id is the SPID listed by sp_who2.
Third, open a new query window.
Execute the following code.
-- Start in master
...
How do I change the number of open files limit in Linux? [closed]
...e using Linux and you got the permission error, you will need to raise the allowed limit in the /etc/limits.conf or /etc/security/limits.conf file (where the file is located depends on your specific Linux distribution).
For example to allow anyone on the machine to raise their number of open files...
How to update a menu item shown in the ActionBar?
...e-writing the desire text worked without problems:
if (mnuTopMenuActionBar_ != null) {
MenuItem mnuPageIndex = mnuTopMenuActionBar_
.findItem(R.id.menu_magazin_pageOfPage_text);
if (mnuPageIndex != null) {
if (getScreenOrientation() == 1) {
mnuPageIndex.setTitle...
How do I return multiple values from a function in C?
...ts own memory.
You have two solutions:
1: Return a struct which contains all the types you need.
struct Tuple {
int a;
string b;
};
struct Tuple getPair() {
Tuple r = { 1, getString() };
return r;
}
void foo() {
struct Tuple t = getPair();
}
2: Use pointers to pass out val...