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How to style the option of an html “select” element?
...ect class="select2 form-control" placeholder="Country">
<optgroup label="Alaskan/Hawaiian Time Zone">
<option value="AK">Alaska</option>
<option value="HI">Hawaii</option>
</optgroup>
<optgroup label="Pacific Time Zone">
<option...
How do I handle the window close event in Tkinter?
...enu(root)
filemenu = tkinter.Menu(menubar, tearoff=0)
filemenu.add_command(label="Exit", command=root.destroy)
menubar.add_cascade(label="File", menu=filemenu)
root.config(menu=menubar)
# create a Text widget with a Scrollbar attached
txt = scrolledtext.ScrolledText(root, undo=True)
txt['font'] = (...
Making Python loggers output all messages to stdout in addition to log file
...
This doesn't show labels INFO, DEBUG, and ERROR before the logging message in the console. It does show those labels in the file. Any ideas to also show the labels in the console ?
– JahMyst
Jan 20 '16 at...
What is a NullReferenceException, and how do I fix it?
...oBoxItem Content="Item 3" />
</ComboBox>
<!-- Label declared later -->
<Label Name="label1"
Content="Label"
Margin="10" />
</Grid>
Here comboBox1 is created before label1. If comboBox1_SelectionChanged attempts to reference `lab...
小米360同日竞技：智能手机血战再起 - 资讯 - 清泛网 - 专注C/C++及内核技术
...te顶配版售价为3299元。小米科技董事长雷军当天确认价格是2999元。
雷军称这是“一个艰难的决定”。行业竞争分析认为，小米Note的“配件+生产成本”超过2800元。雷军说：“这只是对手给出的分析(记者注：实际成本可能更高)...
Difficulty with ng-model, ng-repeat, and inputs
... <tr>
<td>
<label class="control-label">Which devices?</label>
</td>
<td ng-repeat="model in models">{{model.name}}
<input type="checkbox" class="che...
Make sure only a single instance of a program is running
...by zgoda:
import fcntl
import os
import sys
def instance_already_running(label="default"):
"""
Detect if an an instance with the label is already running, globally
at the operating system level.
Using `os.open` ensures that the file pointer won't be closed
by Python's garbage ...
Change text from “Submit” on input tag
...
The value attribute is used to determine the rendered label of a submit input.
<input type="submit" class="like" value="Like" />
Note that if the control is successful (this one won't be as it has no name) this will also be the submitted value for it.
To have a differe...
Changing Font Size For UITableView Section Headers
...UITableView *)tableView viewForHeaderInSection:(NSInteger)section {
UILabel *myLabel = [[UILabel alloc] init];
myLabel.frame = CGRectMake(20, 8, 320, 20);
myLabel.font = [UIFont boldSystemFontOfSize:18];
myLabel.text = [self tableView:tableView titleForHeaderInSection:section];
...
width:auto for fields
...want to have a padding on the input field too, than just place a container label around it, move the formatting to that label instead, while also specify the padding to the label. Input fields are rigid.
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