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Which one will execute faster, if (flag==0) or if (0==flag)?
Interview question: Which one will execute faster, if (flag==0) or if (0==flag) ? Why?
16 Answers
...
How do I use WebStorm for Chrome Extension Development?
...bs mapping is pretty straightforward in this case and writing this kind of converter should not take more than a day (or several hours for the skilled coder).
If someone goes ahead and implements it, please post the link to the results here.
...
Multiple glibc libraries on a single host
...e errors you are seeing.
The absolute path to ld-linux.so.2 is hard-coded into the executable at link time, and can not be easily changed after the link is done.
To build an executable that will work with the new glibc, do this:
g++ main.o -o myapp ... \
-Wl,--rpath=/path/to/newglibc \
-Wl,...
How to make a phone call in android and come back to my activity when the call is done?
...ends PhoneStateListener {
@Override
public void onCallStateChanged(int state, String incomingNumber) {
if(TelephonyManager.CALL_STATE_RINGING == state) {
Log.i(LOG_TAG, "RINGING, number: " + incomingNumber);
}
if(TelephonyManager.CALL_STATE_OFFHOOK == stat...
How to get the full path of running process?
... in results.Cast<ManagementObject>()
on p.Id equals (int)(uint)mo["ProcessId"]
select new
{
Process = p,
Path = (string)mo["ExecutablePath"],
CommandLine = (string)mo["CommandLine"],
...
Replace multiple characters in a C# string
... StringBuilder m_ReplaceSB;
private static StringBuilder GetReplaceSB(int capacity)
{
var result = m_ReplaceSB;
if (null == result)
{
result = new StringBuilder(capacity);
m_ReplaceSB = result;
}
else
{
res...
Pragma in define macro
...E_DELETE_OBJECT(type) \
void delete_ ## type ## _(int handle); \
void delete_ ## type(int handle); \
_Pragma( STRINGIFY( weak delete_ ## type ## _ = delete_ ## type) )
DEFINE_DELETE_OBJECT(foo);
when put into gcc -E gives
void de...
List or IList [closed]
...hrough a library that others will use, you generally want to expose it via interfaces rather than concrete implementations. This will help if you decide to change the implementation of your class later to use a different concrete class. In that case the users of your library won't need to update t...
'Operation is not valid due to the current state of the object' error during postback
...Somebody posted quite a few form fields to your page. The new default max introduced by the recent security update is 1000.
Try adding the following setting in your web.config's <appsettings> block. in this block you are maximizing the MaxHttpCollection values this will override the defaults...
ExpandableListView - hide indicator for groups with no children
...
Based on StrayPointer's answer and the code from the blog, you can simplify the code even more:
In your xml add the folowing to ExpandableListView:
android:groupIndicator="@android:color/transparent"
Then in the Adapter you do the follow...