大约有 40,000 项符合查询结果(耗时:0.0600秒) [XML]

https://stackoverflow.com/ques... 

Ant task to run an Ant target only if a file exists?

...resourcecount when="greater" count="0"> <fileset dir="." includes="DB_*/**/*.sql"/> </resourcecount> </condition> </target> Here is a "conditional" target that only runs if files exist: <target name="do_stuff" depends="check_for_sql_files" if=...
https://stackoverflow.com/ques... 

Is there a Java API that can create rich Word documents? [closed]

...ons, etc. We were able to dynamically build sophisticated Word documents, including charts and tables. We simplified the process by using template MS-Word documents with bookmark inserts into which the software inserted content, however, you can build documents completely from scratch. The goal...
https://stackoverflow.com/ques... 

Why am I suddenly getting a “Blocked loading mixed active content” issue in Firefox?

...safeguarded from eavesdroppers and MITM attacks. However, if an HTTPS page includes HTTP content, the HTTP portion can be read or modified by attackers, even though the main page is served over HTTPS. When an HTTPS page has HTTP content, we call that content “mixed”. The webpage that the user i...
https://stackoverflow.com/ques... 

Right query to get the current number of connections in a PostgreSQL DB

...ons is the result of this query - 1 since the psql connection made is also included as a connection – neonidian Dec 13 '19 at 8:05 add a comment  |  ...
https://stackoverflow.com/ques... 

How to improve performance of ngRepeat over a huge dataset (angular.js)?

...e project is here on github: https://github.com/scalyr/angular Usage: 1- include these files in your single-page app: core.js scalyr.js slyEvaluate.js slyRepeat.js 2- add module dependency: var app = angular.module("app", ['sly']); 3- replace ng-repeat <tr sly-repeat="m in rows"> .....&lt...
https://stackoverflow.com/ques... 

When is CRC more appropriate to use than MD5/SHA1?

... also explains the actual characteristics of the algorithm. The study also includes evaluation of other hash algorithms and is a good reference to keep. The relevant conclusion on CRC for hashes: CRC32 was never intended for hash table use. There is really no good reason to use it for this purp...
https://stackoverflow.com/ques... 

The new keyword “auto”; When should it be used to declare a variable type? [duplicate]

... Active Oldest Votes ...
https://stackoverflow.com/ques... 

Passing ssh options to git clone

...d is interpreted by the shell, which allows additional arguments to be included. share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

How do I check if an integer is even or odd? [closed]

...t of curiosity, I created two trivial test case programs: /* modulo.c */ #include <stdio.h> int main(void) { int x; for (x = 0; x < 10; x++) if (x % 2) printf("%d is odd\n", x); return 0; } /* and.c */ #include <stdio.h> int main(void) { int x; ...
https://stackoverflow.com/ques... 

Is it possible for a unit test to assert that a method calls sys.exit()

... of Pavel's excellent answer it took me a while to figure this out, so I'm including it here in the hope that it will be helpful. import unittest from glf.logtype.grinder.mapping_reader import MapReader INCOMPLETE_MAPPING_FILE="test/data/incomplete.http.mapping" class TestMapReader(unittest.TestC...