大约有 31,000 项符合查询结果(耗时:0.0341秒) [XML]
Why all the Active Record hate? [closed]
...about that specific feature. Yet another pro-AR argument to me to put into my arsenal.
– Tim Sullivan
Aug 13 '08 at 17:53
...
Catch Ctrl-C in C
...signal.h>
static volatile int keepRunning = 1;
void intHandler(int dummy) {
keepRunning = 0;
}
// ...
int main(void) {
signal(SIGINT, intHandler);
while (keepRunning) {
// ...
Edit in June 2017: To whom it may concern, particularly those with an insatiable urge to edit th...
Class method decorator with self arguments?
... decoration syntax applied to it. That Syntactic Sugar pays it forward to my Future Self, as compared to stackoverflow.com/a/56322968/257924 which abandoned that sugar and requires me to look deep inside the __init__ method.
– bgoodr
Aug 21 at 14:21
...
Keep ignored files out of git status
...ses any exclude list present.
Personally I tend to keep doxygen files in my source tree, so I simply added this to my .gitignore (which is in the topmost directory of my source tree):
docs/*
Hope that helps.
share
...
Eclipse, where to change the current debug line background?
...
Ok, now I found it myself (through major reverse engineering). It is in General\Editors\Text Editors\Annotations page. It's called "Debug Current Instruction Pointer"
s...
How comment a JSP expression?
...is visible in client machine (Browser source code) as a comment.
3. <% my code //my comment %>
Java Single line comment. Ignored by the Compiler.
Not visible in client machine (Browser source code).
4. <% my code /**
my comment **/
%>
Java Multi line co...
How to view hierarchical package structure in Eclipse package explorer
...body knows how I get the "Folder Presentation" - "Grouped" option back? On my laptop it's not there :-{ (purpose: make groupo packages that contain only one subpackage) Remark: just saw that i have "Eclipse IDE for Java Developers" on my laptop whilst having "Eclipse Java EE IDE for Web Developers."...
How can I change the image of an ImageView? [duplicate]
...img= (ImageView) findViewById(R.id.image);
img.setImageResource(R.drawable.my_image);
Solution 2:
If you created imageview from Java Class
ImageView img = new ImageView(this);
img.setImageResource(R.drawable.my_image);
...
Delete terminal history in Linux [closed]
...can use previous commands again. Great feature. However, I started logging mysql into mysql with the sensitive details in the command.
...
PHP “pretty print” json_encode [duplicate]
...breaks in and "pretty print" the JSON output. Any ideas on how to do this? My only other alternative that I can see is to not use json_encode at all and just write the file contents manually and add in my own line breaks for each line.
...